Finding the Fourth Proportional to 3,863.24, 5,796.31 and 1,784.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,863.24 : 5,796.31 = 1,784.24 : x
2. Step 2: Convert to fraction form
   3,863.24/5,796.31 = 1,784.24/x
3. Step 3: Cross multiply
   3,863.24x = 5,796.31 × 1,784.24
4. Step 4: Simplify right side
   3,863.24x = 10,342,008.15
5. Step 5: Solve for x
   x = 10,342,008.15/3,863.24
6. Step 6: Final answer
   x = 2,677.03