Finding the Third Proportional to 613,354 and 1,320,020

Step by Step Solution

1. Step 1: Write the proportion equation
   613,354 : 1,320,020 = 1,320,020 : x
2. Step 2: Convert to fraction form
   613,354/1,320,020 = 1,320,020/x
3. Step 3: Cross multiply
   613,354x = 1,320,020 × 1,320,020
4. Step 4: Simplify right side
   613,354x = 1,742,452,800,400
5. Step 5: Solve for x
   x = 1,742,452,800,400/613,354
6. Step 6: Final answer
   x = 2,840,859.93