Finding the Fourth Proportional to 10,576.89, 15,854.17 and 3,550.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,576.89 : 15,854.17 = 3,550.24 : x
2. Step 2: Convert to fraction form
   10,576.89/15,854.17 = 3,550.24/x
3. Step 3: Cross multiply
   10,576.89x = 15,854.17 × 3,550.24
4. Step 4: Simplify right side
   10,576.89x = 56,286,108.50
5. Step 5: Solve for x
   x = 56,286,108.50/10,576.89
6. Step 6: Final answer
   x = 5,321.61