Finding the Fourth Proportional to 11,016.56, 16,496.67 and 6,080.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,016.56 : 16,496.67 = 6,080.72 : x
2. Step 2: Convert to fraction form
   11,016.56/16,496.67 = 6,080.72/x
3. Step 3: Cross multiply
   11,016.56x = 16,496.67 × 6,080.72
4. Step 4: Simplify right side
   11,016.56x = 100,311,631.20
5. Step 5: Solve for x
   x = 100,311,631.20/11,016.56
6. Step 6: Final answer
   x = 9,105.53