Finding the Third Proportional to 3,383,291 and 7,439,530

Step by Step Solution

1. Step 1: Write the proportion equation
   3,383,291 : 7,439,530 = 7,439,530 : x
2. Step 2: Convert to fraction form
   3,383,291/7,439,530 = 7,439,530/x
3. Step 3: Cross multiply
   3,383,291x = 7,439,530 × 7,439,530
4. Step 4: Simplify right side
   3,383,291x = 55,346,606,620,900
5. Step 5: Solve for x
   x = 55,346,606,620,900/3,383,291
6. Step 6: Final answer
   x = 16,358,807.63