Finding the Fourth Proportional to 2,824.72, 4,236.56 and 1,180.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,824.72 : 4,236.56 = 1,180.83 : x
2. Step 2: Convert to fraction form
   2,824.72/4,236.56 = 1,180.83/x
3. Step 3: Cross multiply
   2,824.72x = 4,236.56 × 1,180.83
4. Step 4: Simplify right side
   2,824.72x = 5,002,657.14
5. Step 5: Solve for x
   x = 5,002,657.14/2,824.72
6. Step 6: Final answer
   x = 1,771.03