Finding the Third Proportional to 6,976 and 13,520

Step by Step Solution

1. Step 1: Write the proportion equation
   6,976 : 13,520 = 13,520 : x
2. Step 2: Convert to fraction form
   6,976/13,520 = 13,520/x
3. Step 3: Cross multiply
   6,976x = 13,520 × 13,520
4. Step 4: Simplify right side
   6,976x = 182,790,400
5. Step 5: Solve for x
   x = 182,790,400/6,976
6. Step 6: Final answer
   x = 26,202.75