Finding the Third Proportional to 465,691 and 1,018,556

Step by Step Solution

1. Step 1: Write the proportion equation
   465,691 : 1,018,556 = 1,018,556 : x
2. Step 2: Convert to fraction form
   465,691/1,018,556 = 1,018,556/x
3. Step 3: Cross multiply
   465,691x = 1,018,556 × 1,018,556
4. Step 4: Simplify right side
   465,691x = 1,037,456,325,136
5. Step 5: Solve for x
   x = 1,037,456,325,136/465,691
6. Step 6: Final answer
   x = 2,227,778.34