Finding the Fourth Proportional to 5,715.82, 8,567.25 and 2,426.86

Step by Step Solution

1. Step 1: Write the proportion equation
   5,715.82 : 8,567.25 = 2,426.86 : x
2. Step 2: Convert to fraction form
   5,715.82/8,567.25 = 2,426.86/x
3. Step 3: Cross multiply
   5,715.82x = 8,567.25 × 2,426.86
4. Step 4: Simplify right side
   5,715.82x = 20,791,516.34
5. Step 5: Solve for x
   x = 20,791,516.34/5,715.82
6. Step 6: Final answer
   x = 3,637.54