Finding the Third Proportional to 332,366 and 498,423.50

Step by Step Solution

1. Step 1: Write the proportion equation
   332,366 : 498,423.50 = 498,423.50 : x
2. Step 2: Convert to fraction form
   332,366/498,423.50 = 498,423.50/x
3. Step 3: Cross multiply
   332,366x = 498,423.50 × 498,423.50
4. Step 4: Simplify right side
   332,366x = 248,425,985,352.25
5. Step 5: Solve for x
   x = 248,425,985,352.25/332,366
6. Step 6: Final answer
   x = 747,447.05