Finding the Fourth Proportional to 4,758.18, 6,568.56 and 3,167.47

Step by Step Solution

1. Step 1: Write the proportion equation
   4,758.18 : 6,568.56 = 3,167.47 : x
2. Step 2: Convert to fraction form
   4,758.18/6,568.56 = 3,167.47/x
3. Step 3: Cross multiply
   4,758.18x = 6,568.56 × 3,167.47
4. Step 4: Simplify right side
   4,758.18x = 20,805,724.95
5. Step 5: Solve for x
   x = 20,805,724.95/4,758.18
6. Step 6: Final answer
   x = 4,372.63