Finding the Third Proportional to 2,408,726 and 3,522,620

Step by Step Solution

1. Step 1: Write the proportion equation
   2,408,726 : 3,522,620 = 3,522,620 : x
2. Step 2: Convert to fraction form
   2,408,726/3,522,620 = 3,522,620/x
3. Step 3: Cross multiply
   2,408,726x = 3,522,620 × 3,522,620
4. Step 4: Simplify right side
   2,408,726x = 12,408,851,664,400
5. Step 5: Solve for x
   x = 12,408,851,664,400/2,408,726
6. Step 6: Final answer
   x = 5,151,624.41