Please help by showing me how to work the following problem and figuring the correct answer to the following:

Based on the following current information, what is the value of a share of common stock in Corporation A?

After-tax operating income = $500 million
Depreciation expense = $100 million
Capital expenditures = $200 million
No change in net working capital
Free cash flow is expected to grow by 6% per year
Cost of equity = 14%
WACC = 10%
Market value of debt = $3 billion
The company has 200 million shares of common stock outstanding