Finding the Fourth Proportional to 2,552,501.52, 3,522,406.68 and 1,390,957.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552,501.52 : 3,522,406.68 = 1,390,957.92 : x
2. Step 2: Convert to fraction form
   2,552,501.52/3,522,406.68 = 1,390,957.92/x
3. Step 3: Cross multiply
   2,552,501.52x = 3,522,406.68 × 1,390,957.92
4. Step 4: Simplify right side
   2,552,501.52x = 4,899,519,469,006.91
5. Step 5: Solve for x
   x = 4,899,519,469,006.91/2,552,501.52
6. Step 6: Final answer
   x = 1,919,497.18