Finding the Third Proportional to 16,608 and 34,864

Step by Step Solution

1. Step 1: Write the proportion equation
   16,608 : 34,864 = 34,864 : x
2. Step 2: Convert to fraction form
   16,608/34,864 = 34,864/x
3. Step 3: Cross multiply
   16,608x = 34,864 × 34,864
4. Step 4: Simplify right side
   16,608x = 1,215,498,496
5. Step 5: Solve for x
   x = 1,215,498,496/16,608
6. Step 6: Final answer
   x = 73,187.53