Finding the Fourth Proportional to 1,039.88, 1,435.03 and 597.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039.88 : 1,435.03 = 597.83 : x
2. Step 2: Convert to fraction form
   1,039.88/1,435.03 = 597.83/x
3. Step 3: Cross multiply
   1,039.88x = 1,435.03 × 597.83
4. Step 4: Simplify right side
   1,039.88x = 857,895.32
5. Step 5: Solve for x
   x = 857,895.32/1,039.88
6. Step 6: Final answer
   x = 825.00