Finding the Third Proportional to 1,419,408 and 3,113,616

Step by Step Solution

1. Step 1: Write the proportion equation
   1,419,408 : 3,113,616 = 3,113,616 : x
2. Step 2: Convert to fraction form
   1,419,408/3,113,616 = 3,113,616/x
3. Step 3: Cross multiply
   1,419,408x = 3,113,616 × 3,113,616
4. Step 4: Simplify right side
   1,419,408x = 9,694,604,595,456
5. Step 5: Solve for x
   x = 9,694,604,595,456/1,419,408
6. Step 6: Final answer
   x = 6,830,033.79