Finding the Third Proportional to 2,143,794 and 3,412,491

Step by Step Solution

1. Step 1: Write the proportion equation
   2,143,794 : 3,412,491 = 3,412,491 : x
2. Step 2: Convert to fraction form
   2,143,794/3,412,491 = 3,412,491/x
3. Step 3: Cross multiply
   2,143,794x = 3,412,491 × 3,412,491
4. Step 4: Simplify right side
   2,143,794x = 11,645,094,825,081
5. Step 5: Solve for x
   x = 11,645,094,825,081/2,143,794
6. Step 6: Final answer
   x = 5,432,002.71