Finding the Third Proportional to 108,801 and 170,856

Step by Step Solution

1. Step 1: Write the proportion equation
   108,801 : 170,856 = 170,856 : x
2. Step 2: Convert to fraction form
   108,801/170,856 = 170,856/x
3. Step 3: Cross multiply
   108,801x = 170,856 × 170,856
4. Step 4: Simplify right side
   108,801x = 29,191,772,736
5. Step 5: Solve for x
   x = 29,191,772,736/108,801
6. Step 6: Final answer
   x = 268,304.27