Finding the Fourth Proportional to 9,308.43, 13,952.12 and 3,758.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,308.43 : 13,952.12 = 3,758.31 : x
2. Step 2: Convert to fraction form
   9,308.43/13,952.12 = 3,758.31/x
3. Step 3: Cross multiply
   9,308.43x = 13,952.12 × 3,758.31
4. Step 4: Simplify right side
   9,308.43x = 52,436,373.33
5. Step 5: Solve for x
   x = 52,436,373.33/9,308.43
6. Step 6: Final answer
   x = 5,633.21