Finding the Third Proportional to 6,960 and 10,779

Step by Step Solution

1. Step 1: Write the proportion equation
   6,960 : 10,779 = 10,779 : x
2. Step 2: Convert to fraction form
   6,960/10,779 = 10,779/x
3. Step 3: Cross multiply
   6,960x = 10,779 × 10,779
4. Step 4: Simplify right side
   6,960x = 116,186,841
5. Step 5: Solve for x
   x = 116,186,841/6,960
6. Step 6: Final answer
   x = 16,693.51