关于公司估值DCF方法的问题

For example, assume a company has a free cash flow of $20 million in the present year. You forecast the FCF will grow 5% annually for the next five years and assign a terminal value multiple of 10 to its year five FCF of $25.52 million. At a discount rate of 10%, the present value of these cash flows (including the terminal value of $255.25 million) is $245.66 million. If the company has 50 million shares outstanding, each share would be worth $245.66 million ÷ 50 million shares = $4.91 (to keep things simple, we assume the company has no debt on its balance sheet). 现值245.66怎么算出来的？