Finding the Fourth Proportional to 2,982.54, 4,475.25 and 1,228.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,982.54 : 4,475.25 = 1,228.83 : x
2. Step 2: Convert to fraction form
   2,982.54/4,475.25 = 1,228.83/x
3. Step 3: Cross multiply
   2,982.54x = 4,475.25 × 1,228.83
4. Step 4: Simplify right side
   2,982.54x = 5,499,321.46
5. Step 5: Solve for x
   x = 5,499,321.46/2,982.54
6. Step 6: Final answer
   x = 1,843.84