Finding the Third Proportional to 17,014 and 18,670

Step by Step Solution

1. Step 1: Write the proportion equation
   17,014 : 18,670 = 18,670 : x
2. Step 2: Convert to fraction form
   17,014/18,670 = 18,670/x
3. Step 3: Cross multiply
   17,014x = 18,670 × 18,670
4. Step 4: Simplify right side
   17,014x = 348,568,900
5. Step 5: Solve for x
   x = 348,568,900/17,014
6. Step 6: Final answer
   x = 20,487.18