Finding the Third Proportional to 10,018 and 15,005

Step by Step Solution

1. Step 1: Write the proportion equation
   10,018 : 15,005 = 15,005 : x
2. Step 2: Convert to fraction form
   10,018/15,005 = 15,005/x
3. Step 3: Cross multiply
   10,018x = 15,005 × 15,005
4. Step 4: Simplify right side
   10,018x = 225,150,025
5. Step 5: Solve for x
   x = 225,150,025/10,018
6. Step 6: Final answer
   x = 22,474.55