Finding the Third Proportional to 10,173 and 20,967

Step by Step Solution

1. Step 1: Write the proportion equation
   10,173 : 20,967 = 20,967 : x
2. Step 2: Convert to fraction form
   10,173/20,967 = 20,967/x
3. Step 3: Cross multiply
   10,173x = 20,967 × 20,967
4. Step 4: Simplify right side
   10,173x = 439,615,089
5. Step 5: Solve for x
   x = 439,615,089/10,173
6. Step 6: Final answer
   x = 43,213.91