Finding the Fourth Proportional to 2,598.42, 3,584.65 and 1,603.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598.42 : 3,584.65 = 1,603.33 : x
2. Step 2: Convert to fraction form
   2,598.42/3,584.65 = 1,603.33/x
3. Step 3: Cross multiply
   2,598.42x = 3,584.65 × 1,603.33
4. Step 4: Simplify right side
   2,598.42x = 5,747,376.88
5. Step 5: Solve for x
   x = 5,747,376.88/2,598.42
6. Step 6: Final answer
   x = 2,211.87