Finding the Fourth Proportional to 4,043.93, 5,581.15 and 2,275.89

Step by Step Solution

1. Step 1: Write the proportion equation
   4,043.93 : 5,581.15 = 2,275.89 : x
2. Step 2: Convert to fraction form
   4,043.93/5,581.15 = 2,275.89/x
3. Step 3: Cross multiply
   4,043.93x = 5,581.15 × 2,275.89
4. Step 4: Simplify right side
   4,043.93x = 12,702,083.47
5. Step 5: Solve for x
   x = 12,702,083.47/4,043.93
6. Step 6: Final answer
   x = 3,141.02