Finding the Fourth Proportional to 9,725.39, 14,587.75 and 3,151.41

Step by Step Solution

1. Step 1: Write the proportion equation
   9,725.39 : 14,587.75 = 3,151.41 : x
2. Step 2: Convert to fraction form
   9,725.39/14,587.75 = 3,151.41/x
3. Step 3: Cross multiply
   9,725.39x = 14,587.75 × 3,151.41
4. Step 4: Simplify right side
   9,725.39x = 45,971,912.74
5. Step 5: Solve for x
   x = 45,971,912.74/9,725.39
6. Step 6: Final answer
   x = 4,727.00