Finding the Third Proportional to 451,524 and 614,996.50

Step by Step Solution

1. Step 1: Write the proportion equation
   451,524 : 614,996.50 = 614,996.50 : x
2. Step 2: Convert to fraction form
   451,524/614,996.50 = 614,996.50/x
3. Step 3: Cross multiply
   451,524x = 614,996.50 × 614,996.50
4. Step 4: Simplify right side
   451,524x = 378,220,695,012.25
5. Step 5: Solve for x
   x = 378,220,695,012.25/451,524
6. Step 6: Final answer
   x = 837,653.58