Finding the Third Proportional to 327,401,074 and 697,662,042

Step by Step Solution

1. Step 1: Write the proportion equation
   327,401,074 : 697,662,042 = 697,662,042 : x
2. Step 2: Convert to fraction form
   327,401,074/697,662,042 = 697,662,042/x
3. Step 3: Cross multiply
   327,401,074x = 697,662,042 × 697,662,042
4. Step 4: Simplify right side
   327,401,074x = 486,732,324,847,609,792
5. Step 5: Solve for x
   x = 486,732,324,847,609,792/327,401,074
6. Step 6: Final answer
   x = 1,486,654,637.08