Finding the Fourth Proportional to 2,249.57, 3,104.43 and 1,254.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,249.57 : 3,104.43 = 1,254.69 : x
2. Step 2: Convert to fraction form
   2,249.57/3,104.43 = 1,254.69/x
3. Step 3: Cross multiply
   2,249.57x = 3,104.43 × 1,254.69
4. Step 4: Simplify right side
   2,249.57x = 3,895,092.57
5. Step 5: Solve for x
   x = 3,895,092.57/2,249.57
6. Step 6: Final answer
   x = 1,731.48