Finding the Fourth Proportional to 3,837.15, 5,293.89 and 2,844.09

Step by Step Solution

1. Step 1: Write the proportion equation
   3,837.15 : 5,293.89 = 2,844.09 : x
2. Step 2: Convert to fraction form
   3,837.15/5,293.89 = 2,844.09/x
3. Step 3: Cross multiply
   3,837.15x = 5,293.89 × 2,844.09
4. Step 4: Simplify right side
   3,837.15x = 15,056,299.61
5. Step 5: Solve for x
   x = 15,056,299.61/3,837.15
6. Step 6: Final answer
   x = 3,923.82