Finding the Fourth Proportional to 3,196.56, 4,766.80 and 3,167.36

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196.56 : 4,766.80 = 3,167.36 : x
2. Step 2: Convert to fraction form
   3,196.56/4,766.80 = 3,167.36/x
3. Step 3: Cross multiply
   3,196.56x = 4,766.80 × 3,167.36
4. Step 4: Simplify right side
   3,196.56x = 15,098,171.65
5. Step 5: Solve for x
   x = 15,098,171.65/3,196.56
6. Step 6: Final answer
   x = 4,723.26