Finding the Third Proportional to 17,676 and 35,352

Step by Step Solution

1. Step 1: Write the proportion equation
   17,676 : 35,352 = 35,352 : x
2. Step 2: Convert to fraction form
   17,676/35,352 = 35,352/x
3. Step 3: Cross multiply
   17,676x = 35,352 × 35,352
4. Step 4: Simplify right side
   17,676x = 1,249,763,904
5. Step 5: Solve for x
   x = 1,249,763,904/17,676
6. Step 6: Final answer
   x = 70,704