Finding the Third Proportional to 3,412,792 and 7,468,400

Step by Step Solution

1. Step 1: Write the proportion equation
   3,412,792 : 7,468,400 = 7,468,400 : x
2. Step 2: Convert to fraction form
   3,412,792/7,468,400 = 7,468,400/x
3. Step 3: Cross multiply
   3,412,792x = 7,468,400 × 7,468,400
4. Step 4: Simplify right side
   3,412,792x = 55,776,998,560,000
5. Step 5: Solve for x
   x = 55,776,998,560,000/3,412,792
6. Step 6: Final answer
   x = 16,343,509.53