Finding the Third Proportional to 2,541,708 and 5,587,218

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541,708 : 5,587,218 = 5,587,218 : x
2. Step 2: Convert to fraction form
   2,541,708/5,587,218 = 5,587,218/x
3. Step 3: Cross multiply
   2,541,708x = 5,587,218 × 5,587,218
4. Step 4: Simplify right side
   2,541,708x = 31,217,004,979,524
5. Step 5: Solve for x
   x = 31,217,004,979,524/2,541,708
6. Step 6: Final answer
   x = 12,281,900.59