Finding the Fourth Proportional to 8,159.88, 12,227.82 and 4,824.69

Step by Step Solution

1. Step 1: Write the proportion equation
   8,159.88 : 12,227.82 = 4,824.69 : x
2. Step 2: Convert to fraction form
   8,159.88/12,227.82 = 4,824.69/x
3. Step 3: Cross multiply
   8,159.88x = 12,227.82 × 4,824.69
4. Step 4: Simplify right side
   8,159.88x = 58,995,440.88
5. Step 5: Solve for x
   x = 58,995,440.88/8,159.88
6. Step 6: Final answer
   x = 7,229.94