Finding the Fourth Proportional to 8,838.09, 12,196.59 and 4,859.45

Step by Step Solution

1. Step 1: Write the proportion equation
   8,838.09 : 12,196.59 = 4,859.45 : x
2. Step 2: Convert to fraction form
   8,838.09/12,196.59 = 4,859.45/x
3. Step 3: Cross multiply
   8,838.09x = 12,196.59 × 4,859.45
4. Step 4: Simplify right side
   8,838.09x = 59,268,758.88
5. Step 5: Solve for x
   x = 59,268,758.88/8,838.09
6. Step 6: Final answer
   x = 6,706.06