Finding the Third Proportional to 16,976 and 35,356

Step by Step Solution

1. Step 1: Write the proportion equation
   16,976 : 35,356 = 35,356 : x
2. Step 2: Convert to fraction form
   16,976/35,356 = 35,356/x
3. Step 3: Cross multiply
   16,976x = 35,356 × 35,356
4. Step 4: Simplify right side
   16,976x = 1,250,046,736
5. Step 5: Solve for x
   x = 1,250,046,736/16,976
6. Step 6: Final answer
   x = 73,636.12