Finding the Fourth Proportional to 9,103.59, 13,652.96 and 3,908.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,103.59 : 13,652.96 = 3,908.25 : x
2. Step 2: Convert to fraction form
   9,103.59/13,652.96 = 3,908.25/x
3. Step 3: Cross multiply
   9,103.59x = 13,652.96 × 3,908.25
4. Step 4: Simplify right side
   9,103.59x = 53,359,161.38
5. Step 5: Solve for x
   x = 53,359,161.38/9,103.59
6. Step 6: Final answer
   x = 5,861.33