Finding the Third Proportional to 1,270,019 and 1,810,433

Step by Step Solution

1. Step 1: Write the proportion equation
   1,270,019 : 1,810,433 = 1,810,433 : x
2. Step 2: Convert to fraction form
   1,270,019/1,810,433 = 1,810,433/x
3. Step 3: Cross multiply
   1,270,019x = 1,810,433 × 1,810,433
4. Step 4: Simplify right side
   1,270,019x = 3,277,667,647,489
5. Step 5: Solve for x
   x = 3,277,667,647,489/1,270,019
6. Step 6: Final answer
   x = 2,580,802.06