Finding the Third Proportional to 17,138 and 34,753

Step by Step Solution

1. Step 1: Write the proportion equation
   17,138 : 34,753 = 34,753 : x
2. Step 2: Convert to fraction form
   17,138/34,753 = 34,753/x
3. Step 3: Cross multiply
   17,138x = 34,753 × 34,753
4. Step 4: Simplify right side
   17,138x = 1,207,771,009
5. Step 5: Solve for x
   x = 1,207,771,009/17,138
6. Step 6: Final answer
   x = 70,473.28