Finding the Fourth Proportional to 8,859.62, 12,227.00 and 4,881.47

Step by Step Solution

1. Step 1: Write the proportion equation
   8,859.62 : 12,227.00 = 4,881.47 : x
2. Step 2: Convert to fraction form
   8,859.62/12,227.00 = 4,881.47/x
3. Step 3: Cross multiply
   8,859.62x = 12,227.00 × 4,881.47
4. Step 4: Simplify right side
   8,859.62x = 59,685,648.15
5. Step 5: Solve for x
   x = 59,685,648.15/8,859.62
6. Step 6: Final answer
   x = 6,736.82