Finding the Third Proportional to 3,948 and 10,668

Step by Step Solution

1. Step 1: Write the proportion equation
   3,948 : 10,668 = 10,668 : x
2. Step 2: Convert to fraction form
   3,948/10,668 = 10,668/x
3. Step 3: Cross multiply
   3,948x = 10,668 × 10,668
4. Step 4: Simplify right side
   3,948x = 113,806,224
5. Step 5: Solve for x
   x = 113,806,224/3,948
6. Step 6: Final answer
   x = 28,826.30