Finding the Third Proportional to 11,960 and 16,418

Step by Step Solution

1. Step 1: Write the proportion equation
   11,960 : 16,418 = 16,418 : x
2. Step 2: Convert to fraction form
   11,960/16,418 = 16,418/x
3. Step 3: Cross multiply
   11,960x = 16,418 × 16,418
4. Step 4: Simplify right side
   11,960x = 269,550,724
5. Step 5: Solve for x
   x = 269,550,724/11,960
6. Step 6: Final answer
   x = 22,537.69