Finding the Fourth Proportional to 8,271.56, 12,404.28 and 2,723.29

Step by Step Solution

1. Step 1: Write the proportion equation
   8,271.56 : 12,404.28 = 2,723.29 : x
2. Step 2: Convert to fraction form
   8,271.56/12,404.28 = 2,723.29/x
3. Step 3: Cross multiply
   8,271.56x = 12,404.28 × 2,723.29
4. Step 4: Simplify right side
   8,271.56x = 33,780,430.88
5. Step 5: Solve for x
   x = 33,780,430.88/8,271.56
6. Step 6: Final answer
   x = 4,083.92