Finding the Third Proportional to 6,736 and 16,960

Step by Step Solution

1. Step 1: Write the proportion equation
   6,736 : 16,960 = 16,960 : x
2. Step 2: Convert to fraction form
   6,736/16,960 = 16,960/x
3. Step 3: Cross multiply
   6,736x = 16,960 × 16,960
4. Step 4: Simplify right side
   6,736x = 287,641,600
5. Step 5: Solve for x
   x = 287,641,600/6,736
6. Step 6: Final answer
   x = 42,702.14