Finding the Fourth Proportional to 11,143.29, 16,725.38 and 5,882.21

Step by Step Solution

1. Step 1: Write the proportion equation
   11,143.29 : 16,725.38 = 5,882.21 : x
2. Step 2: Convert to fraction form
   11,143.29/16,725.38 = 5,882.21/x
3. Step 3: Cross multiply
   11,143.29x = 16,725.38 × 5,882.21
4. Step 4: Simplify right side
   11,143.29x = 98,382,084.45
5. Step 5: Solve for x
   x = 98,382,084.45/11,143.29
6. Step 6: Final answer
   x = 8,828.82