Finding the Fourth Proportional to 3,591.59, 4,957.10 and 2,019.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,591.59 : 4,957.10 = 2,019.59 : x
2. Step 2: Convert to fraction form
   3,591.59/4,957.10 = 2,019.59/x
3. Step 3: Cross multiply
   3,591.59x = 4,957.10 × 2,019.59
4. Step 4: Simplify right side
   3,591.59x = 10,011,309.59
5. Step 5: Solve for x
   x = 10,011,309.59/3,591.59
6. Step 6: Final answer
   x = 2,787.43