Finding the Third Proportional to 11,907 and 20,016

Step by Step Solution

1. Step 1: Write the proportion equation
   11,907 : 20,016 = 20,016 : x
2. Step 2: Convert to fraction form
   11,907/20,016 = 20,016/x
3. Step 3: Cross multiply
   11,907x = 20,016 × 20,016
4. Step 4: Simplify right side
   11,907x = 400,640,256
5. Step 5: Solve for x
   x = 400,640,256/11,907
6. Step 6: Final answer
   x = 33,647.46