Finding the Fourth Proportional to 814,524.31, 1,124,105.10 and 452,016.71

Step by Step Solution

1. Step 1: Write the proportion equation
   814,524.31 : 1,124,105.10 = 452,016.71 : x
2. Step 2: Convert to fraction form
   814,524.31/1,124,105.10 = 452,016.71/x
3. Step 3: Cross multiply
   814,524.31x = 1,124,105.10 × 452,016.71
4. Step 4: Simplify right side
   814,524.31x = 508,114,288,996.22
5. Step 5: Solve for x
   x = 508,114,288,996.22/814,524.31
6. Step 6: Final answer
   x = 623,817.22