Finding the Fourth Proportional to 1,044.79, 1,441.71 and 596.65

Step by Step Solution

1. Step 1: Write the proportion equation
   1,044.79 : 1,441.71 = 596.65 : x
2. Step 2: Convert to fraction form
   1,044.79/1,441.71 = 596.65/x
3. Step 3: Cross multiply
   1,044.79x = 1,441.71 × 596.65
4. Step 4: Simplify right side
   1,044.79x = 860,196.27
5. Step 5: Solve for x
   x = 860,196.27/1,044.79
6. Step 6: Final answer
   x = 823.32