Finding the Third Proportional to 2,408,442 and 3,953,820

Step by Step Solution

1. Step 1: Write the proportion equation
   2,408,442 : 3,953,820 = 3,953,820 : x
2. Step 2: Convert to fraction form
   2,408,442/3,953,820 = 3,953,820/x
3. Step 3: Cross multiply
   2,408,442x = 3,953,820 × 3,953,820
4. Step 4: Simplify right side
   2,408,442x = 15,632,692,592,400
5. Step 5: Solve for x
   x = 15,632,692,592,400/2,408,442
6. Step 6: Final answer
   x = 6,490,790.56