You are owed $$7,500$ to be paid in one year. Instead you are requested to accept three equal and unknown payments $($call them X$)$ due today, $6$ months from now, and $2\mathrm{.}5$ years from now. What is the value of the unknown payments, if the interest rate is $5\%$ p$.$a$.,$ and the focal date is one year from today? Draw the timeline for this question.