Finding the Fourth Proportional to 2,595.68, 3,581.91 and 1,601.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,595.68 : 3,581.91 = 1,601.06 : x
2. Step 2: Convert to fraction form
   2,595.68/3,581.91 = 1,601.06/x
3. Step 3: Cross multiply
   2,595.68x = 3,581.91 × 1,601.06
4. Step 4: Simplify right side
   2,595.68x = 5,734,834.92
5. Step 5: Solve for x
   x = 5,734,834.92/2,595.68
6. Step 6: Final answer
   x = 2,209.38