Finding the Third Proportional to 3,383,634 and 5,554,610

Step by Step Solution

1. Step 1: Write the proportion equation
   3,383,634 : 5,554,610 = 5,554,610 : x
2. Step 2: Convert to fraction form
   3,383,634/5,554,610 = 5,554,610/x
3. Step 3: Cross multiply
   3,383,634x = 5,554,610 × 5,554,610
4. Step 4: Simplify right side
   3,383,634x = 30,853,692,252,100
5. Step 5: Solve for x
   x = 30,853,692,252,100/3,383,634
6. Step 6: Final answer
   x = 9,118,507.57