Finding the Third Proportional to 2,593,986 and 4,143,936

Step by Step Solution

1. Step 1: Write the proportion equation
   2,593,986 : 4,143,936 = 4,143,936 : x
2. Step 2: Convert to fraction form
   2,593,986/4,143,936 = 4,143,936/x
3. Step 3: Cross multiply
   2,593,986x = 4,143,936 × 4,143,936
4. Step 4: Simplify right side
   2,593,986x = 17,172,205,572,096
5. Step 5: Solve for x
   x = 17,172,205,572,096/2,593,986
6. Step 6: Final answer
   x = 6,620,007.04