Finding the Third Proportional to 8,256 and 17,208

Step by Step Solution

1. Step 1: Write the proportion equation
   8,256 : 17,208 = 17,208 : x
2. Step 2: Convert to fraction form
   8,256/17,208 = 17,208/x
3. Step 3: Cross multiply
   8,256x = 17,208 × 17,208
4. Step 4: Simplify right side
   8,256x = 296,115,264
5. Step 5: Solve for x
   x = 296,115,264/8,256
6. Step 6: Final answer
   x = 35,866.67