Finding the Fourth Proportional to 2,759,366.59, 3,807,874.78 and 1,535,661.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,759,366.59 : 3,807,874.78 = 1,535,661.31 : x
2. Step 2: Convert to fraction form
   2,759,366.59/3,807,874.78 = 1,535,661.31/x
3. Step 3: Cross multiply
   2,759,366.59x = 3,807,874.78 × 1,535,661.31
4. Step 4: Simplify right side
   2,759,366.59x = 5,847,605,972,970.76
5. Step 5: Solve for x
   x = 5,847,605,972,970.76/2,759,366.59
6. Step 6: Final answer
   x = 2,119,184.16