Finding the Third Proportional to 3,250,557 and 5,040,171

Step by Step Solution

1. Step 1: Write the proportion equation
   3,250,557 : 5,040,171 = 5,040,171 : x
2. Step 2: Convert to fraction form
   3,250,557/5,040,171 = 5,040,171/x
3. Step 3: Cross multiply
   3,250,557x = 5,040,171 × 5,040,171
4. Step 4: Simplify right side
   3,250,557x = 25,403,323,709,241
5. Step 5: Solve for x
   x = 25,403,323,709,241/3,250,557
6. Step 6: Final answer
   x = 7,815,067.91