Finding the Fourth Proportional to 2,504.86, 3,758.56 and 1,025.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,504.86 : 3,758.56 = 1,025.16 : x
2. Step 2: Convert to fraction form
   2,504.86/3,758.56 = 1,025.16/x
3. Step 3: Cross multiply
   2,504.86x = 3,758.56 × 1,025.16
4. Step 4: Simplify right side
   2,504.86x = 3,853,115.92
5. Step 5: Solve for x
   x = 3,853,115.92/2,504.86
6. Step 6: Final answer
   x = 1,538.26