Finding the Third Proportional to 332,387.50 and 498,452

Step by Step Solution

1. Step 1: Write the proportion equation
   332,387.50 : 498,452 = 498,452 : x
2. Step 2: Convert to fraction form
   332,387.50/498,452 = 498,452/x
3. Step 3: Cross multiply
   332,387.50x = 498,452 × 498,452
4. Step 4: Simplify right side
   332,387.50x = 248,454,396,304
5. Step 5: Solve for x
   x = 248,454,396,304/332,387.50
6. Step 6: Final answer
   x = 747,484.18