Finding the Fourth Proportional to 9,308.26, 13,958.72 and 3,760.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,308.26 : 13,958.72 = 3,760.56 : x
2. Step 2: Convert to fraction form
   9,308.26/13,958.72 = 3,760.56/x
3. Step 3: Cross multiply
   9,308.26x = 13,958.72 × 3,760.56
4. Step 4: Simplify right side
   9,308.26x = 52,492,604.08
5. Step 5: Solve for x
   x = 52,492,604.08/9,308.26
6. Step 6: Final answer
   x = 5,639.36