Finding the Third Proportional to 3,063,559 and 7,221,524

Step by Step Solution

1. Step 1: Write the proportion equation
   3,063,559 : 7,221,524 = 7,221,524 : x
2. Step 2: Convert to fraction form
   3,063,559/7,221,524 = 7,221,524/x
3. Step 3: Cross multiply
   3,063,559x = 7,221,524 × 7,221,524
4. Step 4: Simplify right side
   3,063,559x = 52,150,408,882,576
5. Step 5: Solve for x
   x = 52,150,408,882,576/3,063,559
6. Step 6: Final answer
   x = 17,022,818.52