Finding the Fourth Proportional to 9,725.34, 14,584.89 and 3,149.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,725.34 : 14,584.89 = 3,149.94 : x
2. Step 2: Convert to fraction form
   9,725.34/14,584.89 = 3,149.94/x
3. Step 3: Cross multiply
   9,725.34x = 14,584.89 × 3,149.94
4. Step 4: Simplify right side
   9,725.34x = 45,941,528.41
5. Step 5: Solve for x
   x = 45,941,528.41/9,725.34
6. Step 6: Final answer
   x = 4,723.90