Finding the Third Proportional to 3,408,944 and 7,459,219

Step by Step Solution

1. Step 1: Write the proportion equation
   3,408,944 : 7,459,219 = 7,459,219 : x
2. Step 2: Convert to fraction form
   3,408,944/7,459,219 = 7,459,219/x
3. Step 3: Cross multiply
   3,408,944x = 7,459,219 × 7,459,219
4. Step 4: Simplify right side
   3,408,944x = 55,639,948,089,961
5. Step 5: Solve for x
   x = 55,639,948,089,961/3,408,944
6. Step 6: Final answer
   x = 16,321,754.80