Finding the Third Proportional to 1,330,337 and 2,918,198

Step by Step Solution

1. Step 1: Write the proportion equation
   1,330,337 : 2,918,198 = 2,918,198 : x
2. Step 2: Convert to fraction form
   1,330,337/2,918,198 = 2,918,198/x
3. Step 3: Cross multiply
   1,330,337x = 2,918,198 × 2,918,198
4. Step 4: Simplify right side
   1,330,337x = 8,515,879,567,204
5. Step 5: Solve for x
   x = 8,515,879,567,204/1,330,337
6. Step 6: Final answer
   x = 6,401,294.99