Finding the Fourth Proportional to 3,819.30, 5,724.18 and 2,064.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,819.30 : 5,724.18 = 2,064.24 : x
2. Step 2: Convert to fraction form
   3,819.30/5,724.18 = 2,064.24/x
3. Step 3: Cross multiply
   3,819.30x = 5,724.18 × 2,064.24
4. Step 4: Simplify right side
   3,819.30x = 11,816,081.32
5. Step 5: Solve for x
   x = 11,816,081.32/3,819.30
6. Step 6: Final answer
   x = 3,093.78