Finding the Fourth Proportional to 17,104.74, 25,624.71 and 8,330.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,104.74 : 25,624.71 = 8,330.82 : x
2. Step 2: Convert to fraction form
   17,104.74/25,624.71 = 8,330.82/x
3. Step 3: Cross multiply
   17,104.74x = 25,624.71 × 8,330.82
4. Step 4: Simplify right side
   17,104.74x = 213,474,846.56
5. Step 5: Solve for x
   x = 213,474,846.56/17,104.74
6. Step 6: Final answer
   x = 12,480.45