Finding the Third Proportional to 62,476.50 and 89,040.38

Step by Step Solution

1. Step 1: Write the proportion equation
   62,476.50 : 89,040.38 = 89,040.38 : x
2. Step 2: Convert to fraction form
   62,476.50/89,040.38 = 89,040.38/x
3. Step 3: Cross multiply
   62,476.50x = 89,040.38 × 89,040.38
4. Step 4: Simplify right side
   62,476.50x = 7,928,188,380.14
5. Step 5: Solve for x
   x = 7,928,188,380.14/62,476.50
6. Step 6: Final answer
   x = 126,898.73