Finding the Fourth Proportional to 11,034.38, 16,553.76 and 5,771.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,034.38 : 16,553.76 = 5,771.76 : x
2. Step 2: Convert to fraction form
   11,034.38/16,553.76 = 5,771.76/x
3. Step 3: Cross multiply
   11,034.38x = 16,553.76 × 5,771.76
4. Step 4: Simplify right side
   11,034.38x = 95,544,329.82
5. Step 5: Solve for x
   x = 95,544,329.82/11,034.38
6. Step 6: Final answer
   x = 8,658.79