Finding the Third Proportional to 5,820,986 and 12,245,234

Step by Step Solution

1. Step 1: Write the proportion equation
   5,820,986 : 12,245,234 = 12,245,234 : x
2. Step 2: Convert to fraction form
   5,820,986/12,245,234 = 12,245,234/x
3. Step 3: Cross multiply
   5,820,986x = 12,245,234 × 12,245,234
4. Step 4: Simplify right side
   5,820,986x = 149,945,755,714,756
5. Step 5: Solve for x
   x = 149,945,755,714,756/5,820,986
6. Step 6: Final answer
   x = 25,759,511.48