Finding the Fourth Proportional to 2,509,413.76, 3,762,004.59 and 1,088,399.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,509,413.76 : 3,762,004.59 = 1,088,399.56 : x
2. Step 2: Convert to fraction form
   2,509,413.76/3,762,004.59 = 1,088,399.56/x
3. Step 3: Cross multiply
   2,509,413.76x = 3,762,004.59 × 1,088,399.56
4. Step 4: Simplify right side
   2,509,413.76x = 4,094,564,140,473.98
5. Step 5: Solve for x
   x = 4,094,564,140,473.98/2,509,413.76
6. Step 6: Final answer
   x = 1,631,681.55