Finding the Fourth Proportional to 1,733.63, 2,391.57 and 1,025.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,733.63 : 2,391.57 = 1,025.28 : x
2. Step 2: Convert to fraction form
   1,733.63/2,391.57 = 1,025.28/x
3. Step 3: Cross multiply
   1,733.63x = 2,391.57 × 1,025.28
4. Step 4: Simplify right side
   1,733.63x = 2,452,028.89
5. Step 5: Solve for x
   x = 2,452,028.89/1,733.63
6. Step 6: Final answer
   x = 1,414.39