Finding the Third Proportional to 2,424,408 and 3,636,612

Step by Step Solution

1. Step 1: Write the proportion equation
   2,424,408 : 3,636,612 = 3,636,612 : x
2. Step 2: Convert to fraction form
   2,424,408/3,636,612 = 3,636,612/x
3. Step 3: Cross multiply
   2,424,408x = 3,636,612 × 3,636,612
4. Step 4: Simplify right side
   2,424,408x = 13,224,946,838,544
5. Step 5: Solve for x
   x = 13,224,946,838,544/2,424,408
6. Step 6: Final answer
   x = 5,454,918