Finding the Third Proportional to 3,370,728 and 7,372,068

Step by Step Solution

1. Step 1: Write the proportion equation
   3,370,728 : 7,372,068 = 7,372,068 : x
2. Step 2: Convert to fraction form
   3,370,728/7,372,068 = 7,372,068/x
3. Step 3: Cross multiply
   3,370,728x = 7,372,068 × 7,372,068
4. Step 4: Simplify right side
   3,370,728x = 54,347,386,596,624
5. Step 5: Solve for x
   x = 54,347,386,596,624/3,370,728
6. Step 6: Final answer
   x = 16,123,337.92