Finding the Fourth Proportional to 11,081.24, 16,617.14 and 3,683.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,081.24 : 16,617.14 = 3,683.72 : x
2. Step 2: Convert to fraction form
   11,081.24/16,617.14 = 3,683.72/x
3. Step 3: Cross multiply
   11,081.24x = 16,617.14 × 3,683.72
4. Step 4: Simplify right side
   11,081.24x = 61,212,890.96
5. Step 5: Solve for x
   x = 61,212,890.96/11,081.24
6. Step 6: Final answer
   x = 5,524.01