Finding the Fourth Proportional to 1,597.28, 2,203.52 and 933.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,597.28 : 2,203.52 = 933.83 : x
2. Step 2: Convert to fraction form
   1,597.28/2,203.52 = 933.83/x
3. Step 3: Cross multiply
   1,597.28x = 2,203.52 × 933.83
4. Step 4: Simplify right side
   1,597.28x = 2,057,697.39
5. Step 5: Solve for x
   x = 2,057,697.39/1,597.28
6. Step 6: Final answer
   x = 1,288.25