EXHIBIT (12) COMPUTATION OF RATIOS OF EARNINGS TO FIXED CHARGES AND EARNINGS TO COMBINED FIXED CHARGES AND PREFERRED STOCK DIVIDEND REQUIREMENTS Twelve Months Ended September 30, 1995 Income before provision for income taxes and fixed charges (Note A) $ 47,309,561 Fixed charges: Interest on first mortgage bonds $ 13,783,895 Amortization of debt discount and expense less premium 810,126 Interest on short-term debt 622,159 Other interest 261,231 Rental expense representative of an interest factor (Note B) 117,836 Total fixed charges 15,595,247 Preferred stock dividend requirements: Preferred stock dividend requirements not deductible for tax purposes 2,338,304 Ratio of income before provision for income taxes to net income 1.510 Nondeductible dividend requirements 3,530,839 Deductible dividends 78,036 Total preferred stock dividend requirements 3,608,875 Total combined fixed charges and preferred stock dividend requirements $ 19,204,122 Ratio of earnings to fixed charges 3.03x Ratio of earnings to combined fixed charges and preferred stock dividend requirements 2.46x <FN> NOTE A:For the purpose of determining earnings in the calculation of the ratio, net income has been increased by the provision for income taxes, non-operating income taxes and by the sum of fixed charges as shown above. NOTE B: One-third of rental expense (which approximates the interest factor).