Finding the Third Proportional to 67,304,741 and 146,401,968

Step by Step Solution

1. Step 1: Write the proportion equation
   67,304,741 : 146,401,968 = 146,401,968 : x
2. Step 2: Convert to fraction form
   67,304,741/146,401,968 = 146,401,968/x
3. Step 3: Cross multiply
   67,304,741x = 146,401,968 × 146,401,968
4. Step 4: Simplify right side
   67,304,741x = 21,433,536,234,273,024
5. Step 5: Solve for x
   x = 21,433,536,234,273,024/67,304,741
6. Step 6: Final answer
   x = 318,455,073.38