Finding the Fourth Proportional to 3,863.34, 5,793.44 and 1,889.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,863.34 : 5,793.44 = 1,889.82 : x
2. Step 2: Convert to fraction form
   3,863.34/5,793.44 = 1,889.82/x
3. Step 3: Cross multiply
   3,863.34x = 5,793.44 × 1,889.82
4. Step 4: Simplify right side
   3,863.34x = 10,948,549.33
5. Step 5: Solve for x
   x = 10,948,549.33/3,863.34
6. Step 6: Final answer
   x = 2,833.96