Finding the Fourth Proportional to 1,472.29, 2,032.74 and 1,025.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,472.29 : 2,032.74 = 1,025.10 : x
2. Step 2: Convert to fraction form
   1,472.29/2,032.74 = 1,025.10/x
3. Step 3: Cross multiply
   1,472.29x = 2,032.74 × 1,025.10
4. Step 4: Simplify right side
   1,472.29x = 2,083,761.77
5. Step 5: Solve for x
   x = 2,083,761.77/1,472.29
6. Step 6: Final answer
   x = 1,415.32