Finding the Third Proportional to 2,554,638 and 3,552,021

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554,638 : 3,552,021 = 3,552,021 : x
2. Step 2: Convert to fraction form
   2,554,638/3,552,021 = 3,552,021/x
3. Step 3: Cross multiply
   2,554,638x = 3,552,021 × 3,552,021
4. Step 4: Simplify right side
   2,554,638x = 12,616,853,184,441
5. Step 5: Solve for x
   x = 12,616,853,184,441/2,554,638
6. Step 6: Final answer
   x = 4,938,802.75