Finding the Fourth Proportional to 2,509,039.28, 3,462,487.71 and 1,542,800.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,509,039.28 : 3,462,487.71 = 1,542,800.90 : x
2. Step 2: Convert to fraction form
   2,509,039.28/3,462,487.71 = 1,542,800.90/x
3. Step 3: Cross multiply
   2,509,039.28x = 3,462,487.71 × 1,542,800.90
4. Step 4: Simplify right side
   2,509,039.28x = 5,341,929,155,226.94
5. Step 5: Solve for x
   x = 5,341,929,155,226.94/2,509,039.28
6. Step 6: Final answer
   x = 2,129,073.55