Finding the Third Proportional to 1,334,728 and 2,879,424

Step by Step Solution

1. Step 1: Write the proportion equation
   1,334,728 : 2,879,424 = 2,879,424 : x
2. Step 2: Convert to fraction form
   1,334,728/2,879,424 = 2,879,424/x
3. Step 3: Cross multiply
   1,334,728x = 2,879,424 × 2,879,424
4. Step 4: Simplify right side
   1,334,728x = 8,291,082,571,776
5. Step 5: Solve for x
   x = 8,291,082,571,776/1,334,728
6. Step 6: Final answer
   x = 6,211,814.37