Finding the Third Proportional to 1,019,450 and 1,619,577

Step by Step Solution

1. Step 1: Write the proportion equation
   1,019,450 : 1,619,577 = 1,619,577 : x
2. Step 2: Convert to fraction form
   1,019,450/1,619,577 = 1,619,577/x
3. Step 3: Cross multiply
   1,019,450x = 1,619,577 × 1,619,577
4. Step 4: Simplify right side
   1,019,450x = 2,623,029,658,929
5. Step 5: Solve for x
   x = 2,623,029,658,929/1,019,450
6. Step 6: Final answer
   x = 2,572,985.10