Finding the Fourth Proportional to 3,591.48, 4,956.16 and 2,019.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,591.48 : 4,956.16 = 2,019.52 : x
2. Step 2: Convert to fraction form
   3,591.48/4,956.16 = 2,019.52/x
3. Step 3: Cross multiply
   3,591.48x = 4,956.16 × 2,019.52
4. Step 4: Simplify right side
   3,591.48x = 10,009,064.24
5. Step 5: Solve for x
   x = 10,009,064.24/3,591.48
6. Step 6: Final answer
   x = 2,786.89