Finding the Fourth Proportional to 11,515.82, 17,274.27 and 3,725.24

Step by Step Solution

1. Step 1: Write the proportion equation
   11,515.82 : 17,274.27 = 3,725.24 : x
2. Step 2: Convert to fraction form
   11,515.82/17,274.27 = 3,725.24/x
3. Step 3: Cross multiply
   11,515.82x = 17,274.27 × 3,725.24
4. Step 4: Simplify right side
   11,515.82x = 64,350,801.57
5. Step 5: Solve for x
   x = 64,350,801.57/11,515.82
6. Step 6: Final answer
   x = 5,588.03