Finding the Fourth Proportional to 1,359,710.64, 1,876,413.06 and 739,521.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359,710.64 : 1,876,413.06 = 739,521.18 : x
2. Step 2: Convert to fraction form
   1,359,710.64/1,876,413.06 = 739,521.18/x
3. Step 3: Cross multiply
   1,359,710.64x = 1,876,413.06 × 739,521.18
4. Step 4: Simplify right side
   1,359,710.64x = 1,387,647,200,298.61
5. Step 5: Solve for x
   x = 1,387,647,200,298.61/1,359,710.64
6. Step 6: Final answer
   x = 1,020,545.96