Finding the Third Proportional to 4,860 and 10,662

Step by Step Solution

1. Step 1: Write the proportion equation
   4,860 : 10,662 = 10,662 : x
2. Step 2: Convert to fraction form
   4,860/10,662 = 10,662/x
3. Step 3: Cross multiply
   4,860x = 10,662 × 10,662
4. Step 4: Simplify right side
   4,860x = 113,678,244
5. Step 5: Solve for x
   x = 113,678,244/4,860
6. Step 6: Final answer
   x = 23,390.59