Finding the Third Proportional to 5,960,638 and 12,874,055

Step by Step Solution

1. Step 1: Write the proportion equation
   5,960,638 : 12,874,055 = 12,874,055 : x
2. Step 2: Convert to fraction form
   5,960,638/12,874,055 = 12,874,055/x
3. Step 3: Cross multiply
   5,960,638x = 12,874,055 × 12,874,055
4. Step 4: Simplify right side
   5,960,638x = 165,741,292,143,025
5. Step 5: Solve for x
   x = 165,741,292,143,025/5,960,638
6. Step 6: Final answer
   x = 27,805,965.09