Finding the Fourth Proportional to 6,866.42, 10,301.34 and 3,171.22

Step by Step Solution

1. Step 1: Write the proportion equation
   6,866.42 : 10,301.34 = 3,171.22 : x
2. Step 2: Convert to fraction form
   6,866.42/10,301.34 = 3,171.22/x
3. Step 3: Cross multiply
   6,866.42x = 10,301.34 × 3,171.22
4. Step 4: Simplify right side
   6,866.42x = 32,667,815.43
5. Step 5: Solve for x
   x = 32,667,815.43/6,866.42
6. Step 6: Final answer
   x = 4,757.62