Finding the Fourth Proportional to 11,849.89, 16,355.42 and 8,082.04

Step by Step Solution

1. Step 1: Write the proportion equation
   11,849.89 : 16,355.42 = 8,082.04 : x
2. Step 2: Convert to fraction form
   11,849.89/16,355.42 = 8,082.04/x
3. Step 3: Cross multiply
   11,849.89x = 16,355.42 × 8,082.04
4. Step 4: Simplify right side
   11,849.89x = 132,185,158.66
5. Step 5: Solve for x
   x = 132,185,158.66/11,849.89
6. Step 6: Final answer
   x = 11,154.97