Finding the Third Proportional to 3,321,333 and 7,152,057

Step by Step Solution

1. Step 1: Write the proportion equation
   3,321,333 : 7,152,057 = 7,152,057 : x
2. Step 2: Convert to fraction form
   3,321,333/7,152,057 = 7,152,057/x
3. Step 3: Cross multiply
   3,321,333x = 7,152,057 × 7,152,057
4. Step 4: Simplify right side
   3,321,333x = 51,151,919,331,249
5. Step 5: Solve for x
   x = 51,151,919,331,249/3,321,333
6. Step 6: Final answer
   x = 15,401,021.02