Finding the Fourth Proportional to 3,785.58, 5,674.71 and 2,550.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,785.58 : 5,674.71 = 2,550.24 : x
2. Step 2: Convert to fraction form
   3,785.58/5,674.71 = 2,550.24/x
3. Step 3: Cross multiply
   3,785.58x = 5,674.71 × 2,550.24
4. Step 4: Simplify right side
   3,785.58x = 14,471,872.43
5. Step 5: Solve for x
   x = 14,471,872.43/3,785.58
6. Step 6: Final answer
   x = 3,822.89