Finding the Fourth Proportional to 2,591.92, 3,577.16 and 1,596.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591.92 : 3,577.16 = 1,596.96 : x
2. Step 2: Convert to fraction form
   2,591.92/3,577.16 = 1,596.96/x
3. Step 3: Cross multiply
   2,591.92x = 3,577.16 × 1,596.96
4. Step 4: Simplify right side
   2,591.92x = 5,712,581.43
5. Step 5: Solve for x
   x = 5,712,581.43/2,591.92
6. Step 6: Final answer
   x = 2,204.00