Finding the Fourth Proportional to 2,569,023.72, 3,545,205.30 and 1,423,078.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,569,023.72 : 3,545,205.30 = 1,423,078.92 : x
2. Step 2: Convert to fraction form
   2,569,023.72/3,545,205.30 = 1,423,078.92/x
3. Step 3: Cross multiply
   2,569,023.72x = 3,545,205.30 × 1,423,078.92
4. Step 4: Simplify right side
   2,569,023.72x = 5,045,106,929,502.28
5. Step 5: Solve for x
   x = 5,045,106,929,502.28/2,569,023.72
6. Step 6: Final answer
   x = 1,963,822.63