Finding the Third Proportional to 1,022,231 and 1,603,671

Step by Step Solution

1. Step 1: Write the proportion equation
   1,022,231 : 1,603,671 = 1,603,671 : x
2. Step 2: Convert to fraction form
   1,022,231/1,603,671 = 1,603,671/x
3. Step 3: Cross multiply
   1,022,231x = 1,603,671 × 1,603,671
4. Step 4: Simplify right side
   1,022,231x = 2,571,760,676,241
5. Step 5: Solve for x
   x = 2,571,760,676,241/1,022,231
6. Step 6: Final answer
   x = 2,515,831.23