Finding the Third Proportional to 71,419.50 and 94,807.69

Step by Step Solution

1. Step 1: Write the proportion equation
   71,419.50 : 94,807.69 = 94,807.69 : x
2. Step 2: Convert to fraction form
   71,419.50/94,807.69 = 94,807.69/x
3. Step 3: Cross multiply
   71,419.50x = 94,807.69 × 94,807.69
4. Step 4: Simplify right side
   71,419.50x = 8,988,497,609.10
5. Step 5: Solve for x
   x = 8,988,497,609.10/71,419.50
6. Step 6: Final answer
   x = 125,854.95