Finding the Third Proportional to 3,408,808 and 7,459,015

Step by Step Solution

1. Step 1: Write the proportion equation
   3,408,808 : 7,459,015 = 7,459,015 : x
2. Step 2: Convert to fraction form
   3,408,808/7,459,015 = 7,459,015/x
3. Step 3: Cross multiply
   3,408,808x = 7,459,015 × 7,459,015
4. Step 4: Simplify right side
   3,408,808x = 55,636,904,770,225
5. Step 5: Solve for x
   x = 55,636,904,770,225/3,408,808
6. Step 6: Final answer
   x = 16,321,513.20