Finding the Fourth Proportional to 16,111.82, 24,169.39 and 5,581.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,111.82 : 24,169.39 = 5,581.82 : x
2. Step 2: Convert to fraction form
   16,111.82/24,169.39 = 5,581.82/x
3. Step 3: Cross multiply
   16,111.82x = 24,169.39 × 5,581.82
4. Step 4: Simplify right side
   16,111.82x = 134,909,230.96
5. Step 5: Solve for x
   x = 134,909,230.96/16,111.82
6. Step 6: Final answer
   x = 8,373.31