Finding the Third Proportional to 482,571 and 709,807.50

Step by Step Solution

1. Step 1: Write the proportion equation
   482,571 : 709,807.50 = 709,807.50 : x
2. Step 2: Convert to fraction form
   482,571/709,807.50 = 709,807.50/x
3. Step 3: Cross multiply
   482,571x = 709,807.50 × 709,807.50
4. Step 4: Simplify right side
   482,571x = 503,826,687,056.25
5. Step 5: Solve for x
   x = 503,826,687,056.25/482,571
6. Step 6: Final answer
   x = 1,044,046.76