Finding the Third Proportional to 3,363,144 and 7,380,336

Step by Step Solution

1. Step 1: Write the proportion equation
   3,363,144 : 7,380,336 = 7,380,336 : x
2. Step 2: Convert to fraction form
   3,363,144/7,380,336 = 7,380,336/x
3. Step 3: Cross multiply
   3,363,144x = 7,380,336 × 7,380,336
4. Step 4: Simplify right side
   3,363,144x = 54,469,359,472,896
5. Step 5: Solve for x
   x = 54,469,359,472,896/3,363,144
6. Step 6: Final answer
   x = 16,195,964.10