Finding the Third Proportional to 482,464.50 and 709,663.31

Step by Step Solution

1. Step 1: Write the proportion equation
   482,464.50 : 709,663.31 = 709,663.31 : x
2. Step 2: Convert to fraction form
   482,464.50/709,663.31 = 709,663.31/x
3. Step 3: Cross multiply
   482,464.50x = 709,663.31 × 709,663.31
4. Step 4: Simplify right side
   482,464.50x = 503,622,017,108.47
5. Step 5: Solve for x
   x = 503,622,017,108.47/482,464.50
6. Step 6: Final answer
   x = 1,043,853.00