Finding the Third Proportional to 67,707 and 146,714

Step by Step Solution

1. Step 1: Write the proportion equation
   67,707 : 146,714 = 146,714 : x
2. Step 2: Convert to fraction form
   67,707/146,714 = 146,714/x
3. Step 3: Cross multiply
   67,707x = 146,714 × 146,714
4. Step 4: Simplify right side
   67,707x = 21,524,997,796
5. Step 5: Solve for x
   x = 21,524,997,796/67,707
6. Step 6: Final answer
   x = 317,913.92