Finding the Third Proportional to 2,568,543 and 3,778,335

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568,543 : 3,778,335 = 3,778,335 : x
2. Step 2: Convert to fraction form
   2,568,543/3,778,335 = 3,778,335/x
3. Step 3: Cross multiply
   2,568,543x = 3,778,335 × 3,778,335
4. Step 4: Simplify right side
   2,568,543x = 14,275,815,372,225
5. Step 5: Solve for x
   x = 14,275,815,372,225/2,568,543
6. Step 6: Final answer
   x = 5,557,942.92