Finding the Third Proportional to 31,332.50 and 65,246.75

Step by Step Solution

1. Step 1: Write the proportion equation
   31,332.50 : 65,246.75 = 65,246.75 : x
2. Step 2: Convert to fraction form
   31,332.50/65,246.75 = 65,246.75/x
3. Step 3: Cross multiply
   31,332.50x = 65,246.75 × 65,246.75
4. Step 4: Simplify right side
   31,332.50x = 4,257,138,385.56
5. Step 5: Solve for x
   x = 4,257,138,385.56/31,332.50
6. Step 6: Final answer
   x = 135,869.73