Finding the Third Proportional to 70,767 and 154,660.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,767 : 154,660.50 = 154,660.50 : x
2. Step 2: Convert to fraction form
   70,767/154,660.50 = 154,660.50/x
3. Step 3: Cross multiply
   70,767x = 154,660.50 × 154,660.50
4. Step 4: Simplify right side
   70,767x = 23,919,870,260.25
5. Step 5: Solve for x
   x = 23,919,870,260.25/70,767
6. Step 6: Final answer
   x = 338,008.82