Finding the Third Proportional to 665,606 and 1,455,628

Step by Step Solution

1. Step 1: Write the proportion equation
   665,606 : 1,455,628 = 1,455,628 : x
2. Step 2: Convert to fraction form
   665,606/1,455,628 = 1,455,628/x
3. Step 3: Cross multiply
   665,606x = 1,455,628 × 1,455,628
4. Step 4: Simplify right side
   665,606x = 2,118,852,874,384
5. Step 5: Solve for x
   x = 2,118,852,874,384/665,606
6. Step 6: Final answer
   x = 3,183,344.01