Finding the Fourth Proportional to 11,725.41, 17,588.30 and 3,827.89

Step by Step Solution

1. Step 1: Write the proportion equation
   11,725.41 : 17,588.30 = 3,827.89 : x
2. Step 2: Convert to fraction form
   11,725.41/17,588.30 = 3,827.89/x
3. Step 3: Cross multiply
   11,725.41x = 17,588.30 × 3,827.89
4. Step 4: Simplify right side
   11,725.41x = 67,326,077.69
5. Step 5: Solve for x
   x = 67,326,077.69/11,725.41
6. Step 6: Final answer
   x = 5,741.90