Finding the Third Proportional to 1,019,444 and 1,619,568

Step by Step Solution

1. Step 1: Write the proportion equation
   1,019,444 : 1,619,568 = 1,619,568 : x
2. Step 2: Convert to fraction form
   1,019,444/1,619,568 = 1,619,568/x
3. Step 3: Cross multiply
   1,019,444x = 1,619,568 × 1,619,568
4. Step 4: Simplify right side
   1,019,444x = 2,623,000,506,624
5. Step 5: Solve for x
   x = 2,623,000,506,624/1,019,444
6. Step 6: Final answer
   x = 2,572,971.65