Finding the Third Proportional to 2,408,040 and 3,632,478

Step by Step Solution

1. Step 1: Write the proportion equation
   2,408,040 : 3,632,478 = 3,632,478 : x
2. Step 2: Convert to fraction form
   2,408,040/3,632,478 = 3,632,478/x
3. Step 3: Cross multiply
   2,408,040x = 3,632,478 × 3,632,478
4. Step 4: Simplify right side
   2,408,040x = 13,194,896,420,484
5. Step 5: Solve for x
   x = 13,194,896,420,484/2,408,040
6. Step 6: Final answer
   x = 5,479,517.13