Finding the Fourth Proportional to 8,018.28, 12,029.82 and 2,824.14

Step by Step Solution

1. Step 1: Write the proportion equation
   8,018.28 : 12,029.82 = 2,824.14 : x
2. Step 2: Convert to fraction form
   8,018.28/12,029.82 = 2,824.14/x
3. Step 3: Cross multiply
   8,018.28x = 12,029.82 × 2,824.14
4. Step 4: Simplify right side
   8,018.28x = 33,973,895.85
5. Step 5: Solve for x
   x = 33,973,895.85/8,018.28
6. Step 6: Final answer
   x = 4,237.06