Finding the Fourth Proportional to 2,250.46, 3,105.71 and 1,255.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,250.46 : 3,105.71 = 1,255.83 : x
2. Step 2: Convert to fraction form
   2,250.46/3,105.71 = 1,255.83/x
3. Step 3: Cross multiply
   2,250.46x = 3,105.71 × 1,255.83
4. Step 4: Simplify right side
   2,250.46x = 3,900,243.79
5. Step 5: Solve for x
   x = 3,900,243.79/2,250.46
6. Step 6: Final answer
   x = 1,733.09