Finding the Third Proportional to 5,863,662 and 12,613,788

Step by Step Solution

1. Step 1: Write the proportion equation
   5,863,662 : 12,613,788 = 12,613,788 : x
2. Step 2: Convert to fraction form
   5,863,662/12,613,788 = 12,613,788/x
3. Step 3: Cross multiply
   5,863,662x = 12,613,788 × 12,613,788
4. Step 4: Simplify right side
   5,863,662x = 159,107,647,708,944
5. Step 5: Solve for x
   x = 159,107,647,708,944/5,863,662
6. Step 6: Final answer
   x = 27,134,518.96