Finding the Third Proportional to 20,768 and 33,016

Step by Step Solution

1. Step 1: Write the proportion equation
   20,768 : 33,016 = 33,016 : x
2. Step 2: Convert to fraction form
   20,768/33,016 = 33,016/x
3. Step 3: Cross multiply
   20,768x = 33,016 × 33,016
4. Step 4: Simplify right side
   20,768x = 1,090,056,256
5. Step 5: Solve for x
   x = 1,090,056,256/20,768
6. Step 6: Final answer
   x = 52,487.30