Finding the Fourth Proportional to 9,725.29, 14,584.25 and 3,149.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,725.29 : 14,584.25 = 3,149.71 : x
2. Step 2: Convert to fraction form
   9,725.29/14,584.25 = 3,149.71/x
3. Step 3: Cross multiply
   9,725.29x = 14,584.25 × 3,149.71
4. Step 4: Simplify right side
   9,725.29x = 45,936,085.15
5. Step 5: Solve for x
   x = 45,936,085.15/9,725.29
6. Step 6: Final answer
   x = 4,723.37