Finding the Third Proportional to 12,610 and 20,967

Step by Step Solution

1. Step 1: Write the proportion equation
   12,610 : 20,967 = 20,967 : x
2. Step 2: Convert to fraction form
   12,610/20,967 = 20,967/x
3. Step 3: Cross multiply
   12,610x = 20,967 × 20,967
4. Step 4: Simplify right side
   12,610x = 439,615,089
5. Step 5: Solve for x
   x = 439,615,089/12,610
6. Step 6: Final answer
   x = 34,862.42