Finding the Fourth Proportional to 2,073.71, 3,105.77 and 1,250.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,073.71 : 3,105.77 = 1,250.17 : x
2. Step 2: Convert to fraction form
   2,073.71/3,105.77 = 1,250.17/x
3. Step 3: Cross multiply
   2,073.71x = 3,105.77 × 1,250.17
4. Step 4: Simplify right side
   2,073.71x = 3,882,726.47
5. Step 5: Solve for x
   x = 3,882,726.47/2,073.71
6. Step 6: Final answer
   x = 1,872.36