Finding the Third Proportional to 16,736 and 33,760

Step by Step Solution

1. Step 1: Write the proportion equation
   16,736 : 33,760 = 33,760 : x
2. Step 2: Convert to fraction form
   16,736/33,760 = 33,760/x
3. Step 3: Cross multiply
   16,736x = 33,760 × 33,760
4. Step 4: Simplify right side
   16,736x = 1,139,737,600
5. Step 5: Solve for x
   x = 1,139,737,600/16,736
6. Step 6: Final answer
   x = 68,100.96