Finding the Third Proportional to 16,856 and 33,256

Step by Step Solution

1. Step 1: Write the proportion equation
   16,856 : 33,256 = 33,256 : x
2. Step 2: Convert to fraction form
   16,856/33,256 = 33,256/x
3. Step 3: Cross multiply
   16,856x = 33,256 × 33,256
4. Step 4: Simplify right side
   16,856x = 1,105,961,536
5. Step 5: Solve for x
   x = 1,105,961,536/16,856
6. Step 6: Final answer
   x = 65,612.34