Finding the Fourth Proportional to 17,227.72, 25,835.82 and 5,538.16

Step by Step Solution

1. Step 1: Write the proportion equation
   17,227.72 : 25,835.82 = 5,538.16 : x
2. Step 2: Convert to fraction form
   17,227.72/25,835.82 = 5,538.16/x
3. Step 3: Cross multiply
   17,227.72x = 25,835.82 × 5,538.16
4. Step 4: Simplify right side
   17,227.72x = 143,082,904.89
5. Step 5: Solve for x
   x = 143,082,904.89/17,227.72
6. Step 6: Final answer
   x = 8,305.39