Finding the Fourth Proportional to 754,407.72, 1,041,061.89 and 414,875.98

Step by Step Solution

1. Step 1: Write the proportion equation
   754,407.72 : 1,041,061.89 = 414,875.98 : x
2. Step 2: Convert to fraction form
   754,407.72/1,041,061.89 = 414,875.98/x
3. Step 3: Cross multiply
   754,407.72x = 1,041,061.89 × 414,875.98
4. Step 4: Simplify right side
   754,407.72x = 431,911,571,854.40
5. Step 5: Solve for x
   x = 431,911,571,854.40/754,407.72
6. Step 6: Final answer
   x = 572,517.43