Finding the Third Proportional to 665,100 and 1,454,616

Step by Step Solution

1. Step 1: Write the proportion equation
   665,100 : 1,454,616 = 1,454,616 : x
2. Step 2: Convert to fraction form
   665,100/1,454,616 = 1,454,616/x
3. Step 3: Cross multiply
   665,100x = 1,454,616 × 1,454,616
4. Step 4: Simplify right side
   665,100x = 2,115,907,707,456
5. Step 5: Solve for x
   x = 2,115,907,707,456/665,100
6. Step 6: Final answer
   x = 3,181,337.70