Finding the Fourth Proportional to 2,593.86, 3,578.94 and 1,599.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,593.86 : 3,578.94 = 1,599.18 : x
2. Step 2: Convert to fraction form
   2,593.86/3,578.94 = 1,599.18/x
3. Step 3: Cross multiply
   2,593.86x = 3,578.94 × 1,599.18
4. Step 4: Simplify right side
   2,593.86x = 5,723,369.27
5. Step 5: Solve for x
   x = 5,723,369.27/2,593.86
6. Step 6: Final answer
   x = 2,206.51