Finding the Third Proportional to 1,012,824 and 1,581,444

Step by Step Solution

1. Step 1: Write the proportion equation
   1,012,824 : 1,581,444 = 1,581,444 : x
2. Step 2: Convert to fraction form
   1,012,824/1,581,444 = 1,581,444/x
3. Step 3: Cross multiply
   1,012,824x = 1,581,444 × 1,581,444
4. Step 4: Simplify right side
   1,012,824x = 2,500,965,125,136
5. Step 5: Solve for x
   x = 2,500,965,125,136/1,012,824
6. Step 6: Final answer
   x = 2,469,298.84