Finding the Third Proportional to 3,350,168 and 7,338,328

Step by Step Solution

1. Step 1: Write the proportion equation
   3,350,168 : 7,338,328 = 7,338,328 : x
2. Step 2: Convert to fraction form
   3,350,168/7,338,328 = 7,338,328/x
3. Step 3: Cross multiply
   3,350,168x = 7,338,328 × 7,338,328
4. Step 4: Simplify right side
   3,350,168x = 53,851,057,835,584
5. Step 5: Solve for x
   x = 53,851,057,835,584/3,350,168
6. Step 6: Final answer
   x = 16,074,136.53