Finding the Fourth Proportional to 17,156.24, 25,738.53 and 5,469.45

Step by Step Solution

1. Step 1: Write the proportion equation
   17,156.24 : 25,738.53 = 5,469.45 : x
2. Step 2: Convert to fraction form
   17,156.24/25,738.53 = 5,469.45/x
3. Step 3: Cross multiply
   17,156.24x = 25,738.53 × 5,469.45
4. Step 4: Simplify right side
   17,156.24x = 140,775,575.56
5. Step 5: Solve for x
   x = 140,775,575.56/17,156.24
6. Step 6: Final answer
   x = 8,205.50