Finding the Fourth Proportional to 9,082.72, 12,534.81 and 5,546.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,082.72 : 12,534.81 = 5,546.60 : x
2. Step 2: Convert to fraction form
   9,082.72/12,534.81 = 5,546.60/x
3. Step 3: Cross multiply
   9,082.72x = 12,534.81 × 5,546.60
4. Step 4: Simplify right side
   9,082.72x = 69,525,577.15
5. Step 5: Solve for x
   x = 69,525,577.15/9,082.72
6. Step 6: Final answer
   x = 7,654.71