Finding the Fourth Proportional to 9,082.62, 12,531.78 and 5,544.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,082.62 : 12,531.78 = 5,544.54 : x
2. Step 2: Convert to fraction form
   9,082.62/12,531.78 = 5,544.54/x
3. Step 3: Cross multiply
   9,082.62x = 12,531.78 × 5,544.54
4. Step 4: Simplify right side
   9,082.62x = 69,482,955.48
5. Step 5: Solve for x
   x = 69,482,955.48/9,082.62
6. Step 6: Final answer
   x = 7,650.10