Finding the Third Proportional to 3,419,055 and 5,413,986

Step by Step Solution

1. Step 1: Write the proportion equation
   3,419,055 : 5,413,986 = 5,413,986 : x
2. Step 2: Convert to fraction form
   3,419,055/5,413,986 = 5,413,986/x
3. Step 3: Cross multiply
   3,419,055x = 5,413,986 × 5,413,986
4. Step 4: Simplify right side
   3,419,055x = 29,311,244,408,196
5. Step 5: Solve for x
   x = 29,311,244,408,196/3,419,055
6. Step 6: Final answer
   x = 8,572,908.13