Finding the Fourth Proportional to 2,824.83, 4,237.85 and 1,180.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,824.83 : 4,237.85 = 1,180.53 : x
2. Step 2: Convert to fraction form
   2,824.83/4,237.85 = 1,180.53/x
3. Step 3: Cross multiply
   2,824.83x = 4,237.85 × 1,180.53
4. Step 4: Simplify right side
   2,824.83x = 5,002,912.01
5. Step 5: Solve for x
   x = 5,002,912.01/2,824.83
6. Step 6: Final answer
   x = 1,771.05