Finding the Fourth Proportional to 2,250.27, 3,105.28 and 1,411.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,250.27 : 3,105.28 = 1,411.42 : x
2. Step 2: Convert to fraction form
   2,250.27/3,105.28 = 1,411.42/x
3. Step 3: Cross multiply
   2,250.27x = 3,105.28 × 1,411.42
4. Step 4: Simplify right side
   2,250.27x = 4,382,854.30
5. Step 5: Solve for x
   x = 4,382,854.30/2,250.27
6. Step 6: Final answer
   x = 1,947.70