Finding the Third Proportional to 62,737.50 and 85,113

Step by Step Solution

1. Step 1: Write the proportion equation
   62,737.50 : 85,113 = 85,113 : x
2. Step 2: Convert to fraction form
   62,737.50/85,113 = 85,113/x
3. Step 3: Cross multiply
   62,737.50x = 85,113 × 85,113
4. Step 4: Simplify right side
   62,737.50x = 7,244,222,769
5. Step 5: Solve for x
   x = 7,244,222,769/62,737.50
6. Step 6: Final answer
   x = 115,468.78