Finding the Fourth Proportional to 444,470.82, 613,371.35 and 240,521.72

Step by Step Solution

1. Step 1: Write the proportion equation
   444,470.82 : 613,371.35 = 240,521.72 : x
2. Step 2: Convert to fraction form
   444,470.82/613,371.35 = 240,521.72/x
3. Step 3: Cross multiply
   444,470.82x = 613,371.35 × 240,521.72
4. Step 4: Simplify right side
   444,470.82x = 147,529,132,100.72
5. Step 5: Solve for x
   x = 147,529,132,100.72/444,470.82
6. Step 6: Final answer
   x = 331,920.85