Finding the Fourth Proportional to 2,593.98, 3,578.53 and 1,598.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,593.98 : 3,578.53 = 1,598.89 : x
2. Step 2: Convert to fraction form
   2,593.98/3,578.53 = 1,598.89/x
3. Step 3: Cross multiply
   2,593.98x = 3,578.53 × 1,598.89
4. Step 4: Simplify right side
   2,593.98x = 5,721,684.78
5. Step 5: Solve for x
   x = 5,721,684.78/2,593.98
6. Step 6: Final answer
   x = 2,205.76