Finding the Third Proportional to 2,813,616 and 4,359,408

Step by Step Solution

1. Step 1: Write the proportion equation
   2,813,616 : 4,359,408 = 4,359,408 : x
2. Step 2: Convert to fraction form
   2,813,616/4,359,408 = 4,359,408/x
3. Step 3: Cross multiply
   2,813,616x = 4,359,408 × 4,359,408
4. Step 4: Simplify right side
   2,813,616x = 19,004,438,110,464
5. Step 5: Solve for x
   x = 19,004,438,110,464/2,813,616
6. Step 6: Final answer
   x = 6,754,453.38