Finding the Third Proportional to 62,472 and 89,035

Step by Step Solution

1. Step 1: Write the proportion equation
   62,472 : 89,035 = 89,035 : x
2. Step 2: Convert to fraction form
   62,472/89,035 = 89,035/x
3. Step 3: Cross multiply
   62,472x = 89,035 × 89,035
4. Step 4: Simplify right side
   62,472x = 7,927,231,225
5. Step 5: Solve for x
   x = 7,927,231,225/62,472
6. Step 6: Final answer
   x = 126,892.55