Finding the Third Proportional to 62,332.50 and 136,350

Step by Step Solution

1. Step 1: Write the proportion equation
   62,332.50 : 136,350 = 136,350 : x
2. Step 2: Convert to fraction form
   62,332.50/136,350 = 136,350/x
3. Step 3: Cross multiply
   62,332.50x = 136,350 × 136,350
4. Step 4: Simplify right side
   62,332.50x = 18,591,322,500
5. Step 5: Solve for x
   x = 18,591,322,500/62,332.50
6. Step 6: Final answer
   x = 298,260.50