Finding the Third Proportional to 1,550,995 and 3,408,153

Step by Step Solution

1. Step 1: Write the proportion equation
   1,550,995 : 3,408,153 = 3,408,153 : x
2. Step 2: Convert to fraction form
   1,550,995/3,408,153 = 3,408,153/x
3. Step 3: Cross multiply
   1,550,995x = 3,408,153 × 3,408,153
4. Step 4: Simplify right side
   1,550,995x = 11,615,506,871,409
5. Step 5: Solve for x
   x = 11,615,506,871,409/1,550,995
6. Step 6: Final answer
   x = 7,489,067.90