Finding the Third Proportional to 332,370 and 498,429.50

Step by Step Solution

1. Step 1: Write the proportion equation
   332,370 : 498,429.50 = 498,429.50 : x
2. Step 2: Convert to fraction form
   332,370/498,429.50 = 498,429.50/x
3. Step 3: Cross multiply
   332,370x = 498,429.50 × 498,429.50
4. Step 4: Simplify right side
   332,370x = 248,431,966,470.25
5. Step 5: Solve for x
   x = 248,431,966,470.25/332,370
6. Step 6: Final answer
   x = 747,456.05