Finding the Third Proportional to 3,419,724 and 5,336,622

Step by Step Solution

1. Step 1: Write the proportion equation
   3,419,724 : 5,336,622 = 5,336,622 : x
2. Step 2: Convert to fraction form
   3,419,724/5,336,622 = 5,336,622/x
3. Step 3: Cross multiply
   3,419,724x = 5,336,622 × 5,336,622
4. Step 4: Simplify right side
   3,419,724x = 28,479,534,370,884
5. Step 5: Solve for x
   x = 28,479,534,370,884/3,419,724
6. Step 6: Final answer
   x = 8,328,021.32