Finding the Third Proportional to 3,336,616 and 7,145,552

Step by Step Solution

1. Step 1: Write the proportion equation
   3,336,616 : 7,145,552 = 7,145,552 : x
2. Step 2: Convert to fraction form
   3,336,616/7,145,552 = 7,145,552/x
3. Step 3: Cross multiply
   3,336,616x = 7,145,552 × 7,145,552
4. Step 4: Simplify right side
   3,336,616x = 51,058,913,384,704
5. Step 5: Solve for x
   x = 51,058,913,384,704/3,336,616
6. Step 6: Final answer
   x = 15,302,604.01