Finding the Fourth Proportional to 442,061.52, 610,044.88 and 240,857.52

Step by Step Solution

1. Step 1: Write the proportion equation
   442,061.52 : 610,044.88 = 240,857.52 : x
2. Step 2: Convert to fraction form
   442,061.52/610,044.88 = 240,857.52/x
3. Step 3: Cross multiply
   442,061.52x = 610,044.88 × 240,857.52
4. Step 4: Simplify right side
   442,061.52x = 146,933,896,885.50
5. Step 5: Solve for x
   x = 146,933,896,885.50/442,061.52
6. Step 6: Final answer
   x = 332,383.37