Finding the Fourth Proportional to 1,039.02, 1,433.76 and 596.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039.02 : 1,433.76 = 596.94 : x
2. Step 2: Convert to fraction form
   1,039.02/1,433.76 = 596.94/x
3. Step 3: Cross multiply
   1,039.02x = 1,433.76 × 596.94
4. Step 4: Simplify right side
   1,039.02x = 855,868.69
5. Step 5: Solve for x
   x = 855,868.69/1,039.02
6. Step 6: Final answer
   x = 823.73