Finding the Fourth Proportional to 2,491,061.99, 3,737,731.47 and 1,125,200.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,491,061.99 : 3,737,731.47 = 1,125,200.87 : x
2. Step 2: Convert to fraction form
   2,491,061.99/3,737,731.47 = 1,125,200.87/x
3. Step 3: Cross multiply
   2,491,061.99x = 3,737,731.47 × 1,125,200.87
4. Step 4: Simplify right side
   2,491,061.99x = 4,205,698,692,978.71
5. Step 5: Solve for x
   x = 4,205,698,692,978.71/2,491,061.99
6. Step 6: Final answer
   x = 1,688,315.55