Finding the Fourth Proportional to 1,070,391.47, 1,602,437.87 and 714,522.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,070,391.47 : 1,602,437.87 = 714,522.83 : x
2. Step 2: Convert to fraction form
   1,070,391.47/1,602,437.87 = 714,522.83/x
3. Step 3: Cross multiply
   1,070,391.47x = 1,602,437.87 × 714,522.83
4. Step 4: Simplify right side
   1,070,391.47x = 1,144,978,435,545.69
5. Step 5: Solve for x
   x = 1,144,978,435,545.69/1,070,391.47
6. Step 6: Final answer
   x = 1,069,681.96