Finding the Fourth Proportional to 5,616.72, 8,426.88 and 2,695.23

Step by Step Solution

1. Step 1: Write the proportion equation
   5,616.72 : 8,426.88 = 2,695.23 : x
2. Step 2: Convert to fraction form
   5,616.72/8,426.88 = 2,695.23/x
3. Step 3: Cross multiply
   5,616.72x = 8,426.88 × 2,695.23
4. Step 4: Simplify right side
   5,616.72x = 22,712,379.78
5. Step 5: Solve for x
   x = 22,712,379.78/5,616.72
6. Step 6: Final answer
   x = 4,043.71