Finding the Third Proportional to 6,960 and 10,778

Step by Step Solution

1. Step 1: Write the proportion equation
   6,960 : 10,778 = 10,778 : x
2. Step 2: Convert to fraction form
   6,960/10,778 = 10,778/x
3. Step 3: Cross multiply
   6,960x = 10,778 × 10,778
4. Step 4: Simplify right side
   6,960x = 116,165,284
5. Step 5: Solve for x
   x = 116,165,284/6,960
6. Step 6: Final answer
   x = 16,690.41