Finding the Third Proportional to 3,726,336 and 5,608,161

Step by Step Solution

1. Step 1: Write the proportion equation
   3,726,336 : 5,608,161 = 5,608,161 : x
2. Step 2: Convert to fraction form
   3,726,336/5,608,161 = 5,608,161/x
3. Step 3: Cross multiply
   3,726,336x = 5,608,161 × 5,608,161
4. Step 4: Simplify right side
   3,726,336x = 31,451,469,801,921
5. Step 5: Solve for x
   x = 31,451,469,801,921/3,726,336
6. Step 6: Final answer
   x = 8,440,320.41