Finding the Third Proportional to 2,619,296 and 3,938,692

Step by Step Solution

1. Step 1: Write the proportion equation
   2,619,296 : 3,938,692 = 3,938,692 : x
2. Step 2: Convert to fraction form
   2,619,296/3,938,692 = 3,938,692/x
3. Step 3: Cross multiply
   2,619,296x = 3,938,692 × 3,938,692
4. Step 4: Simplify right side
   2,619,296x = 15,513,294,670,864
5. Step 5: Solve for x
   x = 15,513,294,670,864/2,619,296
6. Step 6: Final answer
   x = 5,922,696.28