Finding the Third Proportional to 3,396,018 and 5,080,563

Step by Step Solution

1. Step 1: Write the proportion equation
   3,396,018 : 5,080,563 = 5,080,563 : x
2. Step 2: Convert to fraction form
   3,396,018/5,080,563 = 5,080,563/x
3. Step 3: Cross multiply
   3,396,018x = 5,080,563 × 5,080,563
4. Step 4: Simplify right side
   3,396,018x = 25,812,120,396,969
5. Step 5: Solve for x
   x = 25,812,120,396,969/3,396,018
6. Step 6: Final answer
   x = 7,600,701.88