Finding the Fourth Proportional to 11,725.96, 17,588.31 and 2,960.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,725.96 : 17,588.31 = 2,960.38 : x
2. Step 2: Convert to fraction form
   11,725.96/17,588.31 = 2,960.38/x
3. Step 3: Cross multiply
   11,725.96x = 17,588.31 × 2,960.38
4. Step 4: Simplify right side
   11,725.96x = 52,068,081.16
5. Step 5: Solve for x
   x = 52,068,081.16/11,725.96
6. Step 6: Final answer
   x = 4,440.41