Finding the Third Proportional to 2,619,344 and 3,938,760

Step by Step Solution

1. Step 1: Write the proportion equation
   2,619,344 : 3,938,760 = 3,938,760 : x
2. Step 2: Convert to fraction form
   2,619,344/3,938,760 = 3,938,760/x
3. Step 3: Cross multiply
   2,619,344x = 3,938,760 × 3,938,760
4. Step 4: Simplify right side
   2,619,344x = 15,513,830,337,600
5. Step 5: Solve for x
   x = 15,513,830,337,600/2,619,344
6. Step 6: Final answer
   x = 5,922,792.25