Finding the Fourth Proportional to 11,062.72, 16,581.76 and 5,789.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,062.72 : 16,581.76 = 5,789.76 : x
2. Step 2: Convert to fraction form
   11,062.72/16,581.76 = 5,789.76/x
3. Step 3: Cross multiply
   11,062.72x = 16,581.76 × 5,789.76
4. Step 4: Simplify right side
   11,062.72x = 96,004,410.78
5. Step 5: Solve for x
   x = 96,004,410.78/11,062.72
6. Step 6: Final answer
   x = 8,678.19