Finding the Fourth Proportional to 17,000.50, 25,472.31 and 12,046.18

Step by Step Solution

1. Step 1: Write the proportion equation
   17,000.50 : 25,472.31 = 12,046.18 : x
2. Step 2: Convert to fraction form
   17,000.50/25,472.31 = 12,046.18/x
3. Step 3: Cross multiply
   17,000.50x = 25,472.31 × 12,046.18
4. Step 4: Simplify right side
   17,000.50x = 306,844,031.28
5. Step 5: Solve for x
   x = 306,844,031.28/17,000.50
6. Step 6: Final answer
   x = 18,049.12