Finding the Third Proportional to 11,960 and 17,756

Step by Step Solution

1. Step 1: Write the proportion equation
   11,960 : 17,756 = 17,756 : x
2. Step 2: Convert to fraction form
   11,960/17,756 = 17,756/x
3. Step 3: Cross multiply
   11,960x = 17,756 × 17,756
4. Step 4: Simplify right side
   11,960x = 315,275,536
5. Step 5: Solve for x
   x = 315,275,536/11,960
6. Step 6: Final answer
   x = 26,360.83