Finding the Third Proportional to 3,384,299 and 5,555,579

Step by Step Solution

1. Step 1: Write the proportion equation
   3,384,299 : 5,555,579 = 5,555,579 : x
2. Step 2: Convert to fraction form
   3,384,299/5,555,579 = 5,555,579/x
3. Step 3: Cross multiply
   3,384,299x = 5,555,579 × 5,555,579
4. Step 4: Simplify right side
   3,384,299x = 30,864,458,025,241
5. Step 5: Solve for x
   x = 30,864,458,025,241/3,384,299
6. Step 6: Final answer
   x = 9,119,896.92