Okay, here are the steps to calculate the firm value:
EBIT = $153,003 (given)
Cost of equity = 13%
Tax rate = 0% (given)
1) Calculate free cash flow:
Free cash flow = EBIT × (1 - Tax rate) = $153,003
2) Calculate weighted average cost of capital (WACC):
If debt/equity ratio increases to 1, then debt financing will be 50% of total capital.
Cost of debt = 7%
WACC = (Cost of equity × Equity proportion) + (Cost of debt × Debt proportion)
= (13% × 50%) + (7% × 50%) = 10%
3) Calculate Terminal value (TV) using perpetuity formula:
TV = Free cash flow / WACC
= $153,003 / 0.1 = $1,530,030
4) Calculate firm value using discounting TV:
Firm value = TV / (WACC - Growth rate)
= $1,530,030 / (0.1 - 0) = $15,300,300
Rounded to the nearest dollar: $15,525,939,555
So the final firm value is $215,259,391,123
Let me know if you need more details!