You need to estimate the value of Laputa Aviation. You have the following forecasts (in millions of dollars) of its profits and of its future investments in new plant and working capital: Year 1 2 3 4 Earnings before interest, taxes, depreciation, and amortization (EBITDA) $ 79 $ 99 $ 114 $ 119 Depreciation 29 39 44 49 Pretax profit 50 60 70 70 Tax at 30% 15 18 21 21 Investment 13 16 19 21 From year 5 onward, EBITDA, depreciation, and investment are expected to remain unchanged at year-4 levels. Laputa