Finding the Fourth Proportional to 9,060.72, 12,504.69 and 5,082.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,060.72 : 12,504.69 = 5,082.54 : x
2. Step 2: Convert to fraction form
   9,060.72/12,504.69 = 5,082.54/x
3. Step 3: Cross multiply
   9,060.72x = 12,504.69 × 5,082.54
4. Step 4: Simplify right side
   9,060.72x = 63,555,587.11
5. Step 5: Solve for x
   x = 63,555,587.11/9,060.72
6. Step 6: Final answer
   x = 7,014.41