Finding the Fourth Proportional to 9,082.88, 13,633.86 and 8,049.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,082.88 : 13,633.86 = 8,049.50 : x
2. Step 2: Convert to fraction form
   9,082.88/13,633.86 = 8,049.50/x
3. Step 3: Cross multiply
   9,082.88x = 13,633.86 × 8,049.50
4. Step 4: Simplify right side
   9,082.88x = 109,745,756.07
5. Step 5: Solve for x
   x = 109,745,756.07/9,082.88
6. Step 6: Final answer
   x = 12,082.70