Finding the Fourth Proportional to 8,082.60, 12,116.04 and 3,864.76

Step by Step Solution

1. Step 1: Write the proportion equation
   8,082.60 : 12,116.04 = 3,864.76 : x
2. Step 2: Convert to fraction form
   8,082.60/12,116.04 = 3,864.76/x
3. Step 3: Cross multiply
   8,082.60x = 12,116.04 × 3,864.76
4. Step 4: Simplify right side
   8,082.60x = 46,825,556.46
5. Step 5: Solve for x
   x = 46,825,556.46/8,082.60
6. Step 6: Final answer
   x = 5,793.38