Finding the Fourth Proportional to 755,602, 1,042,706.28 and 416,061.52

Step by Step Solution

1. Step 1: Write the proportion equation
   755,602 : 1,042,706.28 = 416,061.52 : x
2. Step 2: Convert to fraction form
   755,602/1,042,706.28 = 416,061.52/x
3. Step 3: Cross multiply
   755,602x = 1,042,706.28 × 416,061.52
4. Step 4: Simplify right side
   755,602x = 433,829,959,770.35
5. Step 5: Solve for x
   x = 433,829,959,770.35/755,602
6. Step 6: Final answer
   x = 574,151.42