Finding the Fourth Proportional to 17,156.42, 25,729.16 and 8,835.35

Step by Step Solution

1. Step 1: Write the proportion equation
   17,156.42 : 25,729.16 = 8,835.35 : x
2. Step 2: Convert to fraction form
   17,156.42/25,729.16 = 8,835.35/x
3. Step 3: Cross multiply
   17,156.42x = 25,729.16 × 8,835.35
4. Step 4: Simplify right side
   17,156.42x = 227,325,960.98
5. Step 5: Solve for x
   x = 227,325,960.98/17,156.42
6. Step 6: Final answer
   x = 13,250.20