Finding the Fourth Proportional to 8,559.08, 12,843.78 and 3,016.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,559.08 : 12,843.78 = 3,016.56 : x
2. Step 2: Convert to fraction form
   8,559.08/12,843.78 = 3,016.56/x
3. Step 3: Cross multiply
   8,559.08x = 12,843.78 × 3,016.56
4. Step 4: Simplify right side
   8,559.08x = 38,744,033.00
5. Step 5: Solve for x
   x = 38,744,033.00/8,559.08
6. Step 6: Final answer
   x = 4,526.66