Finding the Third Proportional to 8,728 and 19,016

Step by Step Solution

1. Step 1: Write the proportion equation
   8,728 : 19,016 = 19,016 : x
2. Step 2: Convert to fraction form
   8,728/19,016 = 19,016/x
3. Step 3: Cross multiply
   8,728x = 19,016 × 19,016
4. Step 4: Simplify right side
   8,728x = 361,608,256
5. Step 5: Solve for x
   x = 361,608,256/8,728
6. Step 6: Final answer
   x = 41,430.83