Finding the Third Proportional to 1,551,004 and 3,408,171

Step by Step Solution

1. Step 1: Write the proportion equation
   1,551,004 : 3,408,171 = 3,408,171 : x
2. Step 2: Convert to fraction form
   1,551,004/3,408,171 = 3,408,171/x
3. Step 3: Cross multiply
   1,551,004x = 3,408,171 × 3,408,171
4. Step 4: Simplify right side
   1,551,004x = 11,615,629,565,241
5. Step 5: Solve for x
   x = 11,615,629,565,241/1,551,004
6. Step 6: Final answer
   x = 7,489,103.55