Finding the Fourth Proportional to 441,945.30, 609,884.56 and 240,741.30

Step by Step Solution

1. Step 1: Write the proportion equation
   441,945.30 : 609,884.56 = 240,741.30 : x
2. Step 2: Convert to fraction form
   441,945.30/609,884.56 = 240,741.30/x
3. Step 3: Cross multiply
   441,945.30x = 609,884.56 × 240,741.30
4. Step 4: Simplify right side
   441,945.30x = 146,824,401,824.33
5. Step 5: Solve for x
   x = 146,824,401,824.33/441,945.30
6. Step 6: Final answer
   x = 332,223.02