Finding the Third Proportional to 62,773.50 and 89,496

Step by Step Solution

1. Step 1: Write the proportion equation
   62,773.50 : 89,496 = 89,496 : x
2. Step 2: Convert to fraction form
   62,773.50/89,496 = 89,496/x
3. Step 3: Cross multiply
   62,773.50x = 89,496 × 89,496
4. Step 4: Simplify right side
   62,773.50x = 8,009,534,016
5. Step 5: Solve for x
   x = 8,009,534,016/62,773.50
6. Step 6: Final answer
   x = 127,594.19