Finding the Third Proportional to 1,022,230 and 1,603,672

Step by Step Solution

1. Step 1: Write the proportion equation
   1,022,230 : 1,603,672 = 1,603,672 : x
2. Step 2: Convert to fraction form
   1,022,230/1,603,672 = 1,603,672/x
3. Step 3: Cross multiply
   1,022,230x = 1,603,672 × 1,603,672
4. Step 4: Simplify right side
   1,022,230x = 2,571,763,883,584
5. Step 5: Solve for x
   x = 2,571,763,883,584/1,022,230
6. Step 6: Final answer
   x = 2,515,836.83