Finding the Third Proportional to 3,399,264 and 5,217,744

Step by Step Solution

1. Step 1: Write the proportion equation
   3,399,264 : 5,217,744 = 5,217,744 : x
2. Step 2: Convert to fraction form
   3,399,264/5,217,744 = 5,217,744/x
3. Step 3: Cross multiply
   3,399,264x = 5,217,744 × 5,217,744
4. Step 4: Simplify right side
   3,399,264x = 27,224,852,449,536
5. Step 5: Solve for x
   x = 27,224,852,449,536/3,399,264
6. Step 6: Final answer
   x = 8,009,043.27