Finding the Fourth Proportional to 9,723.41, 14,587.42 and 3,149.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,723.41 : 14,587.42 = 3,149.59 : x
2. Step 2: Convert to fraction form
   9,723.41/14,587.42 = 3,149.59/x
3. Step 3: Cross multiply
   9,723.41x = 14,587.42 × 3,149.59
4. Step 4: Simplify right side
   9,723.41x = 45,944,392.16
5. Step 5: Solve for x
   x = 45,944,392.16/9,723.41
6. Step 6: Final answer
   x = 4,725.13