Finding the Third Proportional to 3,496,596 and 5,400,144

Step by Step Solution

1. Step 1: Write the proportion equation
   3,496,596 : 5,400,144 = 5,400,144 : x
2. Step 2: Convert to fraction form
   3,496,596/5,400,144 = 5,400,144/x
3. Step 3: Cross multiply
   3,496,596x = 5,400,144 × 5,400,144
4. Step 4: Simplify right side
   3,496,596x = 29,161,555,220,736
5. Step 5: Solve for x
   x = 29,161,555,220,736/3,496,596
6. Step 6: Final answer
   x = 8,339,984.15