Finding the Fourth Proportional to 9,103.48, 13,654.29 and 2,863.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,103.48 : 13,654.29 = 2,863.54 : x
2. Step 2: Convert to fraction form
   9,103.48/13,654.29 = 2,863.54/x
3. Step 3: Cross multiply
   9,103.48x = 13,654.29 × 2,863.54
4. Step 4: Simplify right side
   9,103.48x = 39,099,605.59
5. Step 5: Solve for x
   x = 39,099,605.59/9,103.48
6. Step 6: Final answer
   x = 4,295.02