Finding the Third Proportional to 2,667,307 and 5,840,540

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667,307 : 5,840,540 = 5,840,540 : x
2. Step 2: Convert to fraction form
   2,667,307/5,840,540 = 5,840,540/x
3. Step 3: Cross multiply
   2,667,307x = 5,840,540 × 5,840,540
4. Step 4: Simplify right side
   2,667,307x = 34,111,907,491,600
5. Step 5: Solve for x
   x = 34,111,907,491,600/2,667,307
6. Step 6: Final answer
   x = 12,788,894.38