Finding the Third Proportional to 3,250,562 and 5,040,178

Step by Step Solution

1. Step 1: Write the proportion equation
   3,250,562 : 5,040,178 = 5,040,178 : x
2. Step 2: Convert to fraction form
   3,250,562/5,040,178 = 5,040,178/x
3. Step 3: Cross multiply
   3,250,562x = 5,040,178 × 5,040,178
4. Step 4: Simplify right side
   3,250,562x = 25,403,394,271,684
5. Step 5: Solve for x
   x = 25,403,394,271,684/3,250,562
6. Step 6: Final answer
   x = 7,815,077.60