Finding the Third Proportional to 481,562.50 and 715,411.50

Step by Step Solution

1. Step 1: Write the proportion equation
   481,562.50 : 715,411.50 = 715,411.50 : x
2. Step 2: Convert to fraction form
   481,562.50/715,411.50 = 715,411.50/x
3. Step 3: Cross multiply
   481,562.50x = 715,411.50 × 715,411.50
4. Step 4: Simplify right side
   481,562.50x = 511,813,614,332.25
5. Step 5: Solve for x
   x = 511,813,614,332.25/481,562.50
6. Step 6: Final answer
   x = 1,062,818.67