Finding the Fourth Proportional to 6,426.48, 8,868.36 and 3,593.86

Step by Step Solution

1. Step 1: Write the proportion equation
   6,426.48 : 8,868.36 = 3,593.86 : x
2. Step 2: Convert to fraction form
   6,426.48/8,868.36 = 3,593.86/x
3. Step 3: Cross multiply
   6,426.48x = 8,868.36 × 3,593.86
4. Step 4: Simplify right side
   6,426.48x = 31,871,644.27
5. Step 5: Solve for x
   x = 31,871,644.27/6,426.48
6. Step 6: Final answer
   x = 4,959.42