Finding the Fourth Proportional to 2,268.24, 3,401.10 and 880.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,268.24 : 3,401.10 = 880.71 : x
2. Step 2: Convert to fraction form
   2,268.24/3,401.10 = 880.71/x
3. Step 3: Cross multiply
   2,268.24x = 3,401.10 × 880.71
4. Step 4: Simplify right side
   2,268.24x = 2,995,382.78
5. Step 5: Solve for x
   x = 2,995,382.78/2,268.24
6. Step 6: Final answer
   x = 1,320.58