Finding the Third Proportional to 2,542,831 and 3,840,168

Step by Step Solution

1. Step 1: Write the proportion equation
   2,542,831 : 3,840,168 = 3,840,168 : x
2. Step 2: Convert to fraction form
   2,542,831/3,840,168 = 3,840,168/x
3. Step 3: Cross multiply
   2,542,831x = 3,840,168 × 3,840,168
4. Step 4: Simplify right side
   2,542,831x = 14,746,890,268,224
5. Step 5: Solve for x
   x = 14,746,890,268,224/2,542,831
6. Step 6: Final answer
   x = 5,799,398.49