Finding the Fourth Proportional to 2,092,875.65, 3,139,007.28 and 998,413.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092,875.65 : 3,139,007.28 = 998,413.37 : x
2. Step 2: Convert to fraction form
   2,092,875.65/3,139,007.28 = 998,413.37/x
3. Step 3: Cross multiply
   2,092,875.65x = 3,139,007.28 × 998,413.37
4. Step 4: Simplify right side
   2,092,875.65x = 3,134,026,821,184.30
5. Step 5: Solve for x
   x = 3,134,026,821,184.30/2,092,875.65
6. Step 6: Final answer
   x = 1,497,473.98