Finding the Third Proportional to 8,210 and 17,128

Step by Step Solution

1. Step 1: Write the proportion equation
   8,210 : 17,128 = 17,128 : x
2. Step 2: Convert to fraction form
   8,210/17,128 = 17,128/x
3. Step 3: Cross multiply
   8,210x = 17,128 × 17,128
4. Step 4: Simplify right side
   8,210x = 293,368,384
5. Step 5: Solve for x
   x = 293,368,384/8,210
6. Step 6: Final answer
   x = 35,733.06