Finding the Fourth Proportional to 11,625.29, 17,439.08 and 3,725.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,625.29 : 17,439.08 = 3,725.82 : x
2. Step 2: Convert to fraction form
   11,625.29/17,439.08 = 3,725.82/x
3. Step 3: Cross multiply
   11,625.29x = 17,439.08 × 3,725.82
4. Step 4: Simplify right side
   11,625.29x = 64,974,829.78
5. Step 5: Solve for x
   x = 64,974,829.78/11,625.29
6. Step 6: Final answer
   x = 5,589.09