Finding the Fourth Proportional to 2,823.10, 4,233.87 and 1,179.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,823.10 : 4,233.87 = 1,179.37 : x
2. Step 2: Convert to fraction form
   2,823.10/4,233.87 = 1,179.37/x
3. Step 3: Cross multiply
   2,823.10x = 4,233.87 × 1,179.37
4. Step 4: Simplify right side
   2,823.10x = 4,993,289.55
5. Step 5: Solve for x
   x = 4,993,289.55/2,823.10
6. Step 6: Final answer
   x = 1,768.73