Finding the Fourth Proportional to 8,020.56, 12,027.39 and 2,756.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,020.56 : 12,027.39 = 2,756.10 : x
2. Step 2: Convert to fraction form
   8,020.56/12,027.39 = 2,756.10/x
3. Step 3: Cross multiply
   8,020.56x = 12,027.39 × 2,756.10
4. Step 4: Simplify right side
   8,020.56x = 33,148,689.58
5. Step 5: Solve for x
   x = 33,148,689.58/8,020.56
6. Step 6: Final answer
   x = 4,132.96