Finding the Fourth Proportional to 2,383.24, 3,571.57 and 1,719.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,383.24 : 3,571.57 = 1,719.83 : x
2. Step 2: Convert to fraction form
   2,383.24/3,571.57 = 1,719.83/x
3. Step 3: Cross multiply
   2,383.24x = 3,571.57 × 1,719.83
4. Step 4: Simplify right side
   2,383.24x = 6,142,484.22
5. Step 5: Solve for x
   x = 6,142,484.22/2,383.24
6. Step 6: Final answer
   x = 2,577.37