Finding the Fourth Proportional to 9,082.66, 12,532.17 and 5,354.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,082.66 : 12,532.17 = 5,354.50 : x
2. Step 2: Convert to fraction form
   9,082.66/12,532.17 = 5,354.50/x
3. Step 3: Cross multiply
   9,082.66x = 12,532.17 × 5,354.50
4. Step 4: Simplify right side
   9,082.66x = 67,103,504.27
5. Step 5: Solve for x
   x = 67,103,504.27/9,082.66
6. Step 6: Final answer
   x = 7,388.09