Finding the Fourth Proportional to 3,826.73, 5,735.47 and 1,976.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,826.73 : 5,735.47 = 1,976.83 : x
2. Step 2: Convert to fraction form
   3,826.73/5,735.47 = 1,976.83/x
3. Step 3: Cross multiply
   3,826.73x = 5,735.47 × 1,976.83
4. Step 4: Simplify right side
   3,826.73x = 11,338,049.16
5. Step 5: Solve for x
   x = 11,338,049.16/3,826.73
6. Step 6: Final answer
   x = 2,962.86