1 EXHIBIT (12)(iii) COMPUTATION OF PRO FORMA OF EARNINGS TO FIXED CHARGES STOCK ELECTION MERGER ALTERNATIVE MERGER --------------------------- ----------------------------- TWELVE MONTHS SIX MONTHS TWELVE MONTHS SIX MONTHS ENDED ENDED ENDED ENDED DECEMBER 31, JUNE 30, DECEMBER 31, JUNE 30, 1998 1999 1998 1999 ------------- ---------- ------------- ---------- (Dollars amounts in thousands) Pro forma Consolidated income before income taxes $222,300 $132,749 $206,133 $124,666 Add: Interest and amortization of debt expense 49,847 26,124 65,548 33,974 Interest portion of rental expense 9,177 4,330 9,177 4,330 -------- -------- -------- -------- Total pro forma earnings $281,324 $163,203 $280,858 $162,970 ======== ======== ======== ======== Fixed charges: Interest and amortization of debt expense $ 49,847 $ 26,124 $ 65,548 $ 33,974 Capitalized interest 1,694 940 1,694 940 Interest portion of rental expense 9,177 4,330 9,177 4,330 -------- -------- -------- -------- Total fixed charges $ 60,718 $ 31,394 $ 76,419 $ 39,244 ======== ======== ======== ======== Pro forma ratio of earnings to fixed charges 4.6x 5.2x 3.7x 4.2x ======== ======== ======== ========