Finding the Third Proportional to 9,540 and 20,022

Step by Step Solution

1. Step 1: Write the proportion equation
   9,540 : 20,022 = 20,022 : x
2. Step 2: Convert to fraction form
   9,540/20,022 = 20,022/x
3. Step 3: Cross multiply
   9,540x = 20,022 × 20,022
4. Step 4: Simplify right side
   9,540x = 400,880,484
5. Step 5: Solve for x
   x = 400,880,484/9,540
6. Step 6: Final answer
   x = 42,021.02