Finding the Fourth Proportional to 3,620.88, 4,996.83 and 2,049.30

Step by Step Solution

1. Step 1: Write the proportion equation
   3,620.88 : 4,996.83 = 2,049.30 : x
2. Step 2: Convert to fraction form
   3,620.88/4,996.83 = 2,049.30/x
3. Step 3: Cross multiply
   3,620.88x = 4,996.83 × 2,049.30
4. Step 4: Simplify right side
   3,620.88x = 10,239,978.73
5. Step 5: Solve for x
   x = 10,239,978.73/3,620.88
6. Step 6: Final answer
   x = 2,828.04