Finding the Fourth Proportional to 441,401.82, 662,168.61 and 204,768.42

Step by Step Solution

1. Step 1: Write the proportion equation
   441,401.82 : 662,168.61 = 204,768.42 : x
2. Step 2: Convert to fraction form
   441,401.82/662,168.61 = 204,768.42/x
3. Step 3: Cross multiply
   441,401.82x = 662,168.61 × 204,768.42
4. Step 4: Simplify right side
   441,401.82x = 135,591,220,043.30
5. Step 5: Solve for x
   x = 135,591,220,043.30/441,401.82
6. Step 6: Final answer
   x = 307,183.19