Finding the Fourth Proportional to 2,597.04, 3,581.64 and 1,601.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,597.04 : 3,581.64 = 1,601.28 : x
2. Step 2: Convert to fraction form
   2,597.04/3,581.64 = 1,601.28/x
3. Step 3: Cross multiply
   2,597.04x = 3,581.64 × 1,601.28
4. Step 4: Simplify right side
   2,597.04x = 5,735,208.50
5. Step 5: Solve for x
   x = 5,735,208.50/2,597.04
6. Step 6: Final answer
   x = 2,208.36