Finding the Fourth Proportional to 11,150.76, 15,391.68 and 8,016.06

Step by Step Solution

1. Step 1: Write the proportion equation
   11,150.76 : 15,391.68 = 8,016.06 : x
2. Step 2: Convert to fraction form
   11,150.76/15,391.68 = 8,016.06/x
3. Step 3: Cross multiply
   11,150.76x = 15,391.68 × 8,016.06
4. Step 4: Simplify right side
   11,150.76x = 123,380,630.38
5. Step 5: Solve for x
   x = 123,380,630.38/11,150.76
6. Step 6: Final answer
   x = 11,064.77