Finding the Fourth Proportional to 3,641.76, 5,462.88 and 1,044.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,641.76 : 5,462.88 = 1,044.72 : x
2. Step 2: Convert to fraction form
   3,641.76/5,462.88 = 1,044.72/x
3. Step 3: Cross multiply
   3,641.76x = 5,462.88 × 1,044.72
4. Step 4: Simplify right side
   3,641.76x = 5,707,179.99
5. Step 5: Solve for x
   x = 5,707,179.99/3,641.76
6. Step 6: Final answer
   x = 1,567.15