Finding the Fourth Proportional to 1,040.33, 1,435.56 and 598.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,040.33 : 1,435.56 = 598.14 : x
2. Step 2: Convert to fraction form
   1,040.33/1,435.56 = 598.14/x
3. Step 3: Cross multiply
   1,040.33x = 1,435.56 × 598.14
4. Step 4: Simplify right side
   1,040.33x = 858,665.86
5. Step 5: Solve for x
   x = 858,665.86/1,040.33
6. Step 6: Final answer
   x = 825.38