Finding the Third Proportional to 1,777,326 and 2,539,799

Step by Step Solution

1. Step 1: Write the proportion equation
   1,777,326 : 2,539,799 = 2,539,799 : x
2. Step 2: Convert to fraction form
   1,777,326/2,539,799 = 2,539,799/x
3. Step 3: Cross multiply
   1,777,326x = 2,539,799 × 2,539,799
4. Step 4: Simplify right side
   1,777,326x = 6,450,578,960,401
5. Step 5: Solve for x
   x = 6,450,578,960,401/1,777,326
6. Step 6: Final answer
   x = 3,629,372.98