Finding the Third Proportional to 4,915,027 and 7,372,542

Step by Step Solution

1. Step 1: Write the proportion equation
   4,915,027 : 7,372,542 = 7,372,542 : x
2. Step 2: Convert to fraction form
   4,915,027/7,372,542 = 7,372,542/x
3. Step 3: Cross multiply
   4,915,027x = 7,372,542 × 7,372,542
4. Step 4: Simplify right side
   4,915,027x = 54,354,375,541,764
5. Step 5: Solve for x
   x = 54,354,375,541,764/4,915,027
6. Step 6: Final answer
   x = 11,058,815.25