Finding the Fourth Proportional to 2,641.10, 3,644.22 and 1,593.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,641.10 : 3,644.22 = 1,593.24 : x
2. Step 2: Convert to fraction form
   2,641.10/3,644.22 = 1,593.24/x
3. Step 3: Cross multiply
   2,641.10x = 3,644.22 × 1,593.24
4. Step 4: Simplify right side
   2,641.10x = 5,806,117.07
5. Step 5: Solve for x
   x = 5,806,117.07/2,641.10
6. Step 6: Final answer
   x = 2,198.37