Finding the Fourth Proportional to 4,044.72, 5,581.32 and 2,276.30

Step by Step Solution

1. Step 1: Write the proportion equation
   4,044.72 : 5,581.32 = 2,276.30 : x
2. Step 2: Convert to fraction form
   4,044.72/5,581.32 = 2,276.30/x
3. Step 3: Cross multiply
   4,044.72x = 5,581.32 × 2,276.30
4. Step 4: Simplify right side
   4,044.72x = 12,704,758.72
5. Step 5: Solve for x
   x = 12,704,758.72/4,044.72
6. Step 6: Final answer
   x = 3,141.07