Finding the Fourth Proportional to 5,714.34, 8,567.82 and 2,426.55

Step by Step Solution

1. Step 1: Write the proportion equation
   5,714.34 : 8,567.82 = 2,426.55 : x
2. Step 2: Convert to fraction form
   5,714.34/8,567.82 = 2,426.55/x
3. Step 3: Cross multiply
   5,714.34x = 8,567.82 × 2,426.55
4. Step 4: Simplify right side
   5,714.34x = 20,790,243.62
5. Step 5: Solve for x
   x = 20,790,243.62/5,714.34
6. Step 6: Final answer
   x = 3,638.26