The Optical Scam Company has forecast a sales growth of 20 percent for next year. The current financial statements are shown here: Income Statement Sales $ 31,600,000 Costs 26,675,500 Taxable income Taxes $4,924,500 1,723,575 Net income $3,200,925 $ 1,280,370 Dividends Addition to retained earnings 1,920,555 Current assets Assets $ 7,320,000 Balance Sheet Liabilities and Owners' Equity Short-term debt $ 5,688,000 Long-term debt 6,636,000 Fixed assets 20,172,000 Common stock Accumulated retained earnings $ 1,594,000 13,574,000 Total equity $ 15,168,000 Total assets $ 27,492,000 Totalli Total liabilities and equity $ 21,492,000 a. Using the equation from the chapter, calculate the external financing needed for next year. (Do not round intermediate calculations and round your answer to the nearest whole dollar amount, e.g., 32.) External financing needed b-1.Construct the firm's pro forma balance sheet for next year. (Do not round intermediate calculations and round your answers to the nearest whole dollar amount, e.g., 32.) Assets Current assets Fixed assets Balance Sheet Liabilities and equity Short-term debt Long-term debt Common stock Accumulated retained earnings Total equity Total liabilities and equity Total assets b-2. Calculate external financing needed. (Do not round intermediate calculations and round your answer to the nearest whole dollar amount, e.g., 32.) External financing needed c. Calculate the sustainable growth rate for the company based on the current financial statements. (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) Sustainable growth rate Fale