Finding the Third Proportional to 34,704 and 70,701

Step by Step Solution

1. Step 1: Write the proportion equation
   34,704 : 70,701 = 70,701 : x
2. Step 2: Convert to fraction form
   34,704/70,701 = 70,701/x
3. Step 3: Cross multiply
   34,704x = 70,701 × 70,701
4. Step 4: Simplify right side
   34,704x = 4,998,631,401
5. Step 5: Solve for x
   x = 4,998,631,401/34,704
6. Step 6: Final answer
   x = 144,036.17