Finding the Third Proportional to 9,288 and 20,016

Step by Step Solution

1. Step 1: Write the proportion equation
   9,288 : 20,016 = 20,016 : x
2. Step 2: Convert to fraction form
   9,288/20,016 = 20,016/x
3. Step 3: Cross multiply
   9,288x = 20,016 × 20,016
4. Step 4: Simplify right side
   9,288x = 400,640,256
5. Step 5: Solve for x
   x = 400,640,256/9,288
6. Step 6: Final answer
   x = 43,135.26