Finding the Fourth Proportional to 9,103.47, 13,654.59 and 3,260.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,103.47 : 13,654.59 = 3,260.27 : x
2. Step 2: Convert to fraction form
   9,103.47/13,654.59 = 3,260.27/x
3. Step 3: Cross multiply
   9,103.47x = 13,654.59 × 3,260.27
4. Step 4: Simplify right side
   9,103.47x = 44,517,581.87
5. Step 5: Solve for x
   x = 44,517,581.87/9,103.47
6. Step 6: Final answer
   x = 4,890.18