Finding the Third Proportional to 3,392,738 and 7,383,894

Step by Step Solution

1. Step 1: Write the proportion equation
   3,392,738 : 7,383,894 = 7,383,894 : x
2. Step 2: Convert to fraction form
   3,392,738/7,383,894 = 7,383,894/x
3. Step 3: Cross multiply
   3,392,738x = 7,383,894 × 7,383,894
4. Step 4: Simplify right side
   3,392,738x = 54,521,890,603,236
5. Step 5: Solve for x
   x = 54,521,890,603,236/3,392,738
6. Step 6: Final answer
   x = 16,070,174.18