Finding the Third Proportional to 12,170 and 17,967

Step by Step Solution

1. Step 1: Write the proportion equation
   12,170 : 17,967 = 17,967 : x
2. Step 2: Convert to fraction form
   12,170/17,967 = 17,967/x
3. Step 3: Cross multiply
   12,170x = 17,967 × 17,967
4. Step 4: Simplify right side
   12,170x = 322,813,089
5. Step 5: Solve for x
   x = 322,813,089/12,170
6. Step 6: Final answer
   x = 26,525.32