Finding the Fourth Proportional to 2,655,896.10, 3,985,763.22 and 1,057,538.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,655,896.10 : 3,985,763.22 = 1,057,538.04 : x
2. Step 2: Convert to fraction form
   2,655,896.10/3,985,763.22 = 1,057,538.04/x
3. Step 3: Cross multiply
   2,655,896.10x = 3,985,763.22 × 1,057,538.04
4. Step 4: Simplify right side
   2,655,896.10x = 4,215,096,223,582.89
5. Step 5: Solve for x
   x = 4,215,096,223,582.89/2,655,896.10
6. Step 6: Final answer
   x = 1,587,071.20