Finding the Third Proportional to 2,788,992 and 5,891,328

Step by Step Solution

1. Step 1: Write the proportion equation
   2,788,992 : 5,891,328 = 5,891,328 : x
2. Step 2: Convert to fraction form
   2,788,992/5,891,328 = 5,891,328/x
3. Step 3: Cross multiply
   2,788,992x = 5,891,328 × 5,891,328
4. Step 4: Simplify right side
   2,788,992x = 34,707,745,603,584
5. Step 5: Solve for x
   x = 34,707,745,603,584/2,788,992
6. Step 6: Final answer
   x = 12,444,548.28