Finding the Fourth Proportional to 814,899.42, 1,124,559.27 and 452,327.63

Step by Step Solution

1. Step 1: Write the proportion equation
   814,899.42 : 1,124,559.27 = 452,327.63 : x
2. Step 2: Convert to fraction form
   814,899.42/1,124,559.27 = 452,327.63/x
3. Step 3: Cross multiply
   814,899.42x = 1,124,559.27 × 452,327.63
4. Step 4: Simplify right side
   814,899.42x = 508,669,223,770.83
5. Step 5: Solve for x
   x = 508,669,223,770.83/814,899.42
6. Step 6: Final answer
   x = 624,211.05