Finding the Third Proportional to 3,378,992 and 7,352,872

Step by Step Solution

1. Step 1: Write the proportion equation
   3,378,992 : 7,352,872 = 7,352,872 : x
2. Step 2: Convert to fraction form
   3,378,992/7,352,872 = 7,352,872/x
3. Step 3: Cross multiply
   3,378,992x = 7,352,872 × 7,352,872
4. Step 4: Simplify right side
   3,378,992x = 54,064,726,648,384
5. Step 5: Solve for x
   x = 54,064,726,648,384/3,378,992
6. Step 6: Final answer
   x = 16,000,252.93