Finding the Third Proportional to 67,105,395 and 146,770,902

Step by Step Solution

1. Step 1: Write the proportion equation
   67,105,395 : 146,770,902 = 146,770,902 : x
2. Step 2: Convert to fraction form
   67,105,395/146,770,902 = 146,770,902/x
3. Step 3: Cross multiply
   67,105,395x = 146,770,902 × 146,770,902
4. Step 4: Simplify right side
   67,105,395x = 21,541,697,673,893,604
5. Step 5: Solve for x
   x = 21,541,697,673,893,604/67,105,395
6. Step 6: Final answer
   x = 321,012,903.27