Finding the Fourth Proportional to 1,350.72, 2,023.22 and 1,025.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,350.72 : 2,023.22 = 1,025.10 : x
2. Step 2: Convert to fraction form
   1,350.72/2,023.22 = 1,025.10/x
3. Step 3: Cross multiply
   1,350.72x = 2,023.22 × 1,025.10
4. Step 4: Simplify right side
   1,350.72x = 2,074,002.82
5. Step 5: Solve for x
   x = 2,074,002.82/1,350.72
6. Step 6: Final answer
   x = 1,535.48