Finding the Third Proportional to 10,618 and 14,851

Step by Step Solution

1. Step 1: Write the proportion equation
   10,618 : 14,851 = 14,851 : x
2. Step 2: Convert to fraction form
   10,618/14,851 = 14,851/x
3. Step 3: Cross multiply
   10,618x = 14,851 × 14,851
4. Step 4: Simplify right side
   10,618x = 220,552,201
5. Step 5: Solve for x
   x = 220,552,201/10,618
6. Step 6: Final answer
   x = 20,771.54