Finding the Third Proportional to 12,060 and 18,018

Step by Step Solution

1. Step 1: Write the proportion equation
   12,060 : 18,018 = 18,018 : x
2. Step 2: Convert to fraction form
   12,060/18,018 = 18,018/x
3. Step 3: Cross multiply
   12,060x = 18,018 × 18,018
4. Step 4: Simplify right side
   12,060x = 324,648,324
5. Step 5: Solve for x
   x = 324,648,324/12,060
6. Step 6: Final answer
   x = 26,919.43