Finding the Third Proportional to 332,375 and 498,437.50

Step by Step Solution

1. Step 1: Write the proportion equation
   332,375 : 498,437.50 = 498,437.50 : x
2. Step 2: Convert to fraction form
   332,375/498,437.50 = 498,437.50/x
3. Step 3: Cross multiply
   332,375x = 498,437.50 × 498,437.50
4. Step 4: Simplify right side
   332,375x = 248,439,941,406.25
5. Step 5: Solve for x
   x = 248,439,941,406.25/332,375
6. Step 6: Final answer
   x = 747,468.80