Finding the Fourth Proportional to 1,253,892.04, 1,730,413.83 and 702,631

Step by Step Solution

1. Step 1: Write the proportion equation
   1,253,892.04 : 1,730,413.83 = 702,631 : x
2. Step 2: Convert to fraction form
   1,253,892.04/1,730,413.83 = 702,631/x
3. Step 3: Cross multiply
   1,253,892.04x = 1,730,413.83 × 702,631
4. Step 4: Simplify right side
   1,253,892.04x = 1,215,842,399,786.73
5. Step 5: Solve for x
   x = 1,215,842,399,786.73/1,253,892.04
6. Step 6: Final answer
   x = 969,654.77