Finding the Fourth Proportional to 2,595.76, 3,581.76 and 1,601.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,595.76 : 3,581.76 = 1,601.44 : x
2. Step 2: Convert to fraction form
   2,595.76/3,581.76 = 1,601.44/x
3. Step 3: Cross multiply
   2,595.76x = 3,581.76 × 1,601.44
4. Step 4: Simplify right side
   2,595.76x = 5,735,973.73
5. Step 5: Solve for x
   x = 5,735,973.73/2,595.76
6. Step 6: Final answer
   x = 2,209.75