Finding the Third Proportional to 67,304,748 and 146,401,984.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,304,748 : 146,401,984.50 = 146,401,984.50 : x
2. Step 2: Convert to fraction form
   67,304,748/146,401,984.50 = 146,401,984.50/x
3. Step 3: Cross multiply
   67,304,748x = 146,401,984.50 × 146,401,984.50
4. Step 4: Simplify right side
   67,304,748x = 21,433,541,065,538,240
5. Step 5: Solve for x
   x = 21,433,541,065,538,240/67,304,748
6. Step 6: Final answer
   x = 318,455,112.05