Finding the Fourth Proportional to 2,591.76, 3,575.04 and 1,596.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591.76 : 3,575.04 = 1,596.24 : x
2. Step 2: Convert to fraction form
   2,591.76/3,575.04 = 1,596.24/x
3. Step 3: Cross multiply
   2,591.76x = 3,575.04 × 1,596.24
4. Step 4: Simplify right side
   2,591.76x = 5,706,621.85
5. Step 5: Solve for x
   x = 5,706,621.85/2,591.76
6. Step 6: Final answer
   x = 2,201.83