Finding the Third Proportional to 3,383,730 and 5,242,824

Step by Step Solution

1. Step 1: Write the proportion equation
   3,383,730 : 5,242,824 = 5,242,824 : x
2. Step 2: Convert to fraction form
   3,383,730/5,242,824 = 5,242,824/x
3. Step 3: Cross multiply
   3,383,730x = 5,242,824 × 5,242,824
4. Step 4: Simplify right side
   3,383,730x = 27,487,203,494,976
5. Step 5: Solve for x
   x = 27,487,203,494,976/3,383,730
6. Step 6: Final answer
   x = 8,123,344.21