Finding the Fourth Proportional to 4,018.71, 5,545.94 and 2,250.30

Step by Step Solution

1. Step 1: Write the proportion equation
   4,018.71 : 5,545.94 = 2,250.30 : x
2. Step 2: Convert to fraction form
   4,018.71/5,545.94 = 2,250.30/x
3. Step 3: Cross multiply
   4,018.71x = 5,545.94 × 2,250.30
4. Step 4: Simplify right side
   4,018.71x = 12,480,028.78
5. Step 5: Solve for x
   x = 12,480,028.78/4,018.71
6. Step 6: Final answer
   x = 3,105.48