Finding the Third Proportional to 10,015 and 22,018

Step by Step Solution

1. Step 1: Write the proportion equation
   10,015 : 22,018 = 22,018 : x
2. Step 2: Convert to fraction form
   10,015/22,018 = 22,018/x
3. Step 3: Cross multiply
   10,015x = 22,018 × 22,018
4. Step 4: Simplify right side
   10,015x = 484,792,324
5. Step 5: Solve for x
   x = 484,792,324/10,015
6. Step 6: Final answer
   x = 48,406.62