Finding the Fourth Proportional to 11,616.22, 16,030.42 and 6,581.37

Step by Step Solution

1. Step 1: Write the proportion equation
   11,616.22 : 16,030.42 = 6,581.37 : x
2. Step 2: Convert to fraction form
   11,616.22/16,030.42 = 6,581.37/x
3. Step 3: Cross multiply
   11,616.22x = 16,030.42 × 6,581.37
4. Step 4: Simplify right side
   11,616.22x = 105,502,078.76
5. Step 5: Solve for x
   x = 105,502,078.76/11,616.22
6. Step 6: Final answer
   x = 9,082.31