Finding the Fourth Proportional to 3,844.82, 5,769.05 and 2,287.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,844.82 : 5,769.05 = 2,287.89 : x
2. Step 2: Convert to fraction form
   3,844.82/5,769.05 = 2,287.89/x
3. Step 3: Cross multiply
   3,844.82x = 5,769.05 × 2,287.89
4. Step 4: Simplify right side
   3,844.82x = 13,198,940.37
5. Step 5: Solve for x
   x = 13,198,940.37/3,844.82
6. Step 6: Final answer
   x = 3,432.92