Finding the Third Proportional to 70,831 and 154,802

Step by Step Solution

1. Step 1: Write the proportion equation
   70,831 : 154,802 = 154,802 : x
2. Step 2: Convert to fraction form
   70,831/154,802 = 154,802/x
3. Step 3: Cross multiply
   70,831x = 154,802 × 154,802
4. Step 4: Simplify right side
   70,831x = 23,963,659,204
5. Step 5: Solve for x
   x = 23,963,659,204/70,831
6. Step 6: Final answer
   x = 338,321.63