Finding the Fourth Proportional to 17,222.24, 25,827.72 and 6,691.52

Step by Step Solution

1. Step 1: Write the proportion equation
   17,222.24 : 25,827.72 = 6,691.52 : x
2. Step 2: Convert to fraction form
   17,222.24/25,827.72 = 6,691.52/x
3. Step 3: Cross multiply
   17,222.24x = 25,827.72 × 6,691.52
4. Step 4: Simplify right side
   17,222.24x = 172,826,704.93
5. Step 5: Solve for x
   x = 172,826,704.93/17,222.24
6. Step 6: Final answer
   x = 10,035.09