Finding the Third Proportional to 88,728 and 134,016

Step by Step Solution

1. Step 1: Write the proportion equation
   88,728 : 134,016 = 134,016 : x
2. Step 2: Convert to fraction form
   88,728/134,016 = 134,016/x
3. Step 3: Cross multiply
   88,728x = 134,016 × 134,016
4. Step 4: Simplify right side
   88,728x = 17,960,288,256
5. Step 5: Solve for x
   x = 17,960,288,256/88,728
6. Step 6: Final answer
   x = 202,419.62