Finding the Third Proportional to 3,457,244 and 7,468,420

Step by Step Solution

1. Step 1: Write the proportion equation
   3,457,244 : 7,468,420 = 7,468,420 : x
2. Step 2: Convert to fraction form
   3,457,244/7,468,420 = 7,468,420/x
3. Step 3: Cross multiply
   3,457,244x = 7,468,420 × 7,468,420
4. Step 4: Simplify right side
   3,457,244x = 55,777,297,296,400
5. Step 5: Solve for x
   x = 55,777,297,296,400/3,457,244
6. Step 6: Final answer
   x = 16,133,456.97