Finding the Fourth Proportional to 9,082.76, 12,534.32 and 5,545.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,082.76 : 12,534.32 = 5,545.48 : x
2. Step 2: Convert to fraction form
   9,082.76/12,534.32 = 5,545.48/x
3. Step 3: Cross multiply
   9,082.76x = 12,534.32 × 5,545.48
4. Step 4: Simplify right side
   9,082.76x = 69,508,820.87
5. Step 5: Solve for x
   x = 69,508,820.87/9,082.76
6. Step 6: Final answer
   x = 7,652.83