Finding the Third Proportional to 3,074,403 and 4,379,544

Step by Step Solution

1. Step 1: Write the proportion equation
   3,074,403 : 4,379,544 = 4,379,544 : x
2. Step 2: Convert to fraction form
   3,074,403/4,379,544 = 4,379,544/x
3. Step 3: Cross multiply
   3,074,403x = 4,379,544 × 4,379,544
4. Step 4: Simplify right side
   3,074,403x = 19,180,405,647,936
5. Step 5: Solve for x
   x = 19,180,405,647,936/3,074,403
6. Step 6: Final answer
   x = 6,238,741.52