Finding the Fourth Proportional to 2,002,413.65, 3,003,760.57 and 991,264.11

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002,413.65 : 3,003,760.57 = 991,264.11 : x
2. Step 2: Convert to fraction form
   2,002,413.65/3,003,760.57 = 991,264.11/x
3. Step 3: Cross multiply
   2,002,413.65x = 3,003,760.57 × 991,264.11
4. Step 4: Simplify right side
   2,002,413.65x = 2,977,520,038,049.12
5. Step 5: Solve for x
   x = 2,977,520,038,049.12/2,002,413.65
6. Step 6: Final answer
   x = 1,486,965.52