Finding the Third Proportional to 2,939,555 and 4,496,808

Step by Step Solution

1. Step 1: Write the proportion equation
   2,939,555 : 4,496,808 = 4,496,808 : x
2. Step 2: Convert to fraction form
   2,939,555/4,496,808 = 4,496,808/x
3. Step 3: Cross multiply
   2,939,555x = 4,496,808 × 4,496,808
4. Step 4: Simplify right side
   2,939,555x = 20,221,282,188,864
5. Step 5: Solve for x
   x = 20,221,282,188,864/2,939,555
6. Step 6: Final answer
   x = 6,879,028.35