Finding the Fourth Proportional to 4,150.29, 5,727.33 and 2,261.89

Step by Step Solution

1. Step 1: Write the proportion equation
   4,150.29 : 5,727.33 = 2,261.89 : x
2. Step 2: Convert to fraction form
   4,150.29/5,727.33 = 2,261.89/x
3. Step 3: Cross multiply
   4,150.29x = 5,727.33 × 2,261.89
4. Step 4: Simplify right side
   4,150.29x = 12,954,550.51
5. Step 5: Solve for x
   x = 12,954,550.51/4,150.29
6. Step 6: Final answer
   x = 3,121.36