Finding the Third Proportional to 101,081,842.50 and 144,448,309.50

Step by Step Solution

1. Step 1: Write the proportion equation
   101,081,842.50 : 144,448,309.50 = 144,448,309.50 : x
2. Step 2: Convert to fraction form
   101,081,842.50/144,448,309.50 = 144,448,309.50/x
3. Step 3: Cross multiply
   101,081,842.50x = 144,448,309.50 × 144,448,309.50
4. Step 4: Simplify right side
   101,081,842.50x = 20,865,314,117,407,792
5. Step 5: Solve for x
   x = 20,865,314,117,407,792/101,081,842.50
6. Step 6: Final answer
   x = 206,420,001.87