Finding the Third Proportional to 2,619,336 and 3,938,748

Step by Step Solution

1. Step 1: Write the proportion equation
   2,619,336 : 3,938,748 = 3,938,748 : x
2. Step 2: Convert to fraction form
   2,619,336/3,938,748 = 3,938,748/x
3. Step 3: Cross multiply
   2,619,336x = 3,938,748 × 3,938,748
4. Step 4: Simplify right side
   2,619,336x = 15,513,735,807,504
5. Step 5: Solve for x
   x = 15,513,735,807,504/2,619,336
6. Step 6: Final answer
   x = 5,922,774.25