Finding the Third Proportional to 62,329.50 and 85,156.31

Step by Step Solution

1. Step 1: Write the proportion equation
   62,329.50 : 85,156.31 = 85,156.31 : x
2. Step 2: Convert to fraction form
   62,329.50/85,156.31 = 85,156.31/x
3. Step 3: Cross multiply
   62,329.50x = 85,156.31 × 85,156.31
4. Step 4: Simplify right side
   62,329.50x = 7,251,597,558.60
5. Step 5: Solve for x
   x = 7,251,597,558.60/62,329.50
6. Step 6: Final answer
   x = 116,342.94