Finding the Fourth Proportional to 17,949.50, 24,775.90 and 12,282.12

Step by Step Solution

1. Step 1: Write the proportion equation
   17,949.50 : 24,775.90 = 12,282.12 : x
2. Step 2: Convert to fraction form
   17,949.50/24,775.90 = 12,282.12/x
3. Step 3: Cross multiply
   17,949.50x = 24,775.90 × 12,282.12
4. Step 4: Simplify right side
   17,949.50x = 304,300,576.91
5. Step 5: Solve for x
   x = 304,300,576.91/17,949.50
6. Step 6: Final answer
   x = 16,953.15