Finding the Fourth Proportional to 9,173.47, 13,757.50 and 3,908.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,173.47 : 13,757.50 = 3,908.42 : x
2. Step 2: Convert to fraction form
   9,173.47/13,757.50 = 3,908.42/x
3. Step 3: Cross multiply
   9,173.47x = 13,757.50 × 3,908.42
4. Step 4: Simplify right side
   9,173.47x = 53,770,088.15
5. Step 5: Solve for x
   x = 53,770,088.15/9,173.47
6. Step 6: Final answer
   x = 5,861.48