Finding the Third Proportional to 108,948 and 171,198

Step by Step Solution

1. Step 1: Write the proportion equation
   108,948 : 171,198 = 171,198 : x
2. Step 2: Convert to fraction form
   108,948/171,198 = 171,198/x
3. Step 3: Cross multiply
   108,948x = 171,198 × 171,198
4. Step 4: Simplify right side
   108,948x = 29,308,755,204
5. Step 5: Solve for x
   x = 29,308,755,204/108,948
6. Step 6: Final answer
   x = 269,016.00