Finding the Fourth Proportional to 2,592,753.30, 3,887,963.55 and 994,785.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592,753.30 : 3,887,963.55 = 994,785.30 : x
2. Step 2: Convert to fraction form
   2,592,753.30/3,887,963.55 = 994,785.30/x
3. Step 3: Cross multiply
   2,592,753.30x = 3,887,963.55 × 994,785.30
4. Step 4: Simplify right side
   2,592,753.30x = 3,867,688,986,475.82
5. Step 5: Solve for x
   x = 3,867,688,986,475.82/2,592,753.30
6. Step 6: Final answer
   x = 1,491,730.43