Finding the Fourth Proportional to 5,548.42, 8,322.81 and 2,426.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,548.42 : 8,322.81 = 2,426.83 : x
2. Step 2: Convert to fraction form
   5,548.42/8,322.81 = 2,426.83/x
3. Step 3: Cross multiply
   5,548.42x = 8,322.81 × 2,426.83
4. Step 4: Simplify right side
   5,548.42x = 20,198,003.38
5. Step 5: Solve for x
   x = 20,198,003.38/5,548.42
6. Step 6: Final answer
   x = 3,640.32