Finding the Third Proportional to 2,593,872 and 4,143,771

Step by Step Solution

1. Step 1: Write the proportion equation
   2,593,872 : 4,143,771 = 4,143,771 : x
2. Step 2: Convert to fraction form
   2,593,872/4,143,771 = 4,143,771/x
3. Step 3: Cross multiply
   2,593,872x = 4,143,771 × 4,143,771
4. Step 4: Simplify right side
   2,593,872x = 17,170,838,100,441
5. Step 5: Solve for x
   x = 17,170,838,100,441/2,593,872
6. Step 6: Final answer
   x = 6,619,770.79