Finding the Fourth Proportional to 16,082.64, 24,123.78 and 5,691.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,082.64 : 24,123.78 = 5,691.96 : x
2. Step 2: Convert to fraction form
   16,082.64/24,123.78 = 5,691.96/x
3. Step 3: Cross multiply
   16,082.64x = 24,123.78 × 5,691.96
4. Step 4: Simplify right side
   16,082.64x = 137,311,590.81
5. Step 5: Solve for x
   x = 137,311,590.81/16,082.64
6. Step 6: Final answer
   x = 8,537.88