Finding the Third Proportional to 64,708.88 and 99,073.13

Step by Step Solution

1. Step 1: Write the proportion equation
   64,708.88 : 99,073.13 = 99,073.13 : x
2. Step 2: Convert to fraction form
   64,708.88/99,073.13 = 99,073.13/x
3. Step 3: Cross multiply
   64,708.88x = 99,073.13 × 99,073.13
4. Step 4: Simplify right side
   64,708.88x = 9,815,484,097.27
5. Step 5: Solve for x
   x = 9,815,484,097.27/64,708.88
6. Step 6: Final answer
   x = 151,686.83