Finding the Fourth Proportional to 11,181, 16,771.92 and 3,389.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,181 : 16,771.92 = 3,389.82 : x
2. Step 2: Convert to fraction form
   11,181/16,771.92 = 3,389.82/x
3. Step 3: Cross multiply
   11,181x = 16,771.92 × 3,389.82
4. Step 4: Simplify right side
   11,181x = 56,853,789.85
5. Step 5: Solve for x
   x = 56,853,789.85/11,181
6. Step 6: Final answer
   x = 5,084.86