Finding the Third Proportional to 1,124,486 and 1,788,401

Step by Step Solution

1. Step 1: Write the proportion equation
   1,124,486 : 1,788,401 = 1,788,401 : x
2. Step 2: Convert to fraction form
   1,124,486/1,788,401 = 1,788,401/x
3. Step 3: Cross multiply
   1,124,486x = 1,788,401 × 1,788,401
4. Step 4: Simplify right side
   1,124,486x = 3,198,378,136,801
5. Step 5: Solve for x
   x = 3,198,378,136,801/1,124,486
6. Step 6: Final answer
   x = 2,844,302.32