Finding the Third Proportional to 3,383,636 and 5,554,613

Step by Step Solution

1. Step 1: Write the proportion equation
   3,383,636 : 5,554,613 = 5,554,613 : x
2. Step 2: Convert to fraction form
   3,383,636/5,554,613 = 5,554,613/x
3. Step 3: Cross multiply
   3,383,636x = 5,554,613 × 5,554,613
4. Step 4: Simplify right side
   3,383,636x = 30,853,725,579,769
5. Step 5: Solve for x
   x = 30,853,725,579,769/3,383,636
6. Step 6: Final answer
   x = 9,118,512.03