Finding the Third Proportional to 2,939,564 and 4,496,822

Step by Step Solution

1. Step 1: Write the proportion equation
   2,939,564 : 4,496,822 = 4,496,822 : x
2. Step 2: Convert to fraction form
   2,939,564/4,496,822 = 4,496,822/x
3. Step 3: Cross multiply
   2,939,564x = 4,496,822 × 4,496,822
4. Step 4: Simplify right side
   2,939,564x = 20,221,408,099,684
5. Step 5: Solve for x
   x = 20,221,408,099,684/2,939,564
6. Step 6: Final answer
   x = 6,879,050.12