Finding the Third Proportional to 3,391,494 and 7,372,020

Step by Step Solution

1. Step 1: Write the proportion equation
   3,391,494 : 7,372,020 = 7,372,020 : x
2. Step 2: Convert to fraction form
   3,391,494/7,372,020 = 7,372,020/x
3. Step 3: Cross multiply
   3,391,494x = 7,372,020 × 7,372,020
4. Step 4: Simplify right side
   3,391,494x = 54,346,678,880,400
5. Step 5: Solve for x
   x = 54,346,678,880,400/3,391,494
6. Step 6: Final answer
   x = 16,024,406.61