Finding the Fourth Proportional to 8,016.62, 12,018.06 and 3,082.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,016.62 : 12,018.06 = 3,082.82 : x
2. Step 2: Convert to fraction form
   8,016.62/12,018.06 = 3,082.82/x
3. Step 3: Cross multiply
   8,016.62x = 12,018.06 × 3,082.82
4. Step 4: Simplify right side
   8,016.62x = 37,049,515.73
5. Step 5: Solve for x
   x = 37,049,515.73/8,016.62
6. Step 6: Final answer
   x = 4,621.59