Finding the Third Proportional to 16,417 and 35,170

Step by Step Solution

1. Step 1: Write the proportion equation
   16,417 : 35,170 = 35,170 : x
2. Step 2: Convert to fraction form
   16,417/35,170 = 35,170/x
3. Step 3: Cross multiply
   16,417x = 35,170 × 35,170
4. Step 4: Simplify right side
   16,417x = 1,236,928,900
5. Step 5: Solve for x
   x = 1,236,928,900/16,417
6. Step 6: Final answer
   x = 75,344.39