Finding the Fourth Proportional to 8,028.72, 12,042.72 and 2,481.84

Step by Step Solution

1. Step 1: Write the proportion equation
   8,028.72 : 12,042.72 = 2,481.84 : x
2. Step 2: Convert to fraction form
   8,028.72/12,042.72 = 2,481.84/x
3. Step 3: Cross multiply
   8,028.72x = 12,042.72 × 2,481.84
4. Step 4: Simplify right side
   8,028.72x = 29,888,104.20
5. Step 5: Solve for x
   x = 29,888,104.20/8,028.72
6. Step 6: Final answer
   x = 3,722.65