Finding the Third Proportional to 3,412,400 and 7,467,616

Step by Step Solution

1. Step 1: Write the proportion equation
   3,412,400 : 7,467,616 = 7,467,616 : x
2. Step 2: Convert to fraction form
   3,412,400/7,467,616 = 7,467,616/x
3. Step 3: Cross multiply
   3,412,400x = 7,467,616 × 7,467,616
4. Step 4: Simplify right side
   3,412,400x = 55,765,288,723,456
5. Step 5: Solve for x
   x = 55,765,288,723,456/3,412,400
6. Step 6: Final answer
   x = 16,341,955.43