Finding the Third Proportional to 2,408,640 and 3,522,534

Step by Step Solution

1. Step 1: Write the proportion equation
   2,408,640 : 3,522,534 = 3,522,534 : x
2. Step 2: Convert to fraction form
   2,408,640/3,522,534 = 3,522,534/x
3. Step 3: Cross multiply
   2,408,640x = 3,522,534 × 3,522,534
4. Step 4: Simplify right side
   2,408,640x = 12,408,245,781,156
5. Step 5: Solve for x
   x = 12,408,245,781,156/2,408,640
6. Step 6: Final answer
   x = 5,151,556.80