Finding the Fourth Proportional to 11,081.05, 16,616.71 and 4,150.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,081.05 : 16,616.71 = 4,150.69 : x
2. Step 2: Convert to fraction form
   11,081.05/16,616.71 = 4,150.69/x
3. Step 3: Cross multiply
   11,081.05x = 16,616.71 × 4,150.69
4. Step 4: Simplify right side
   11,081.05x = 68,970,760.11
5. Step 5: Solve for x
   x = 68,970,760.11/11,081.05
6. Step 6: Final answer
   x = 6,224.21