Finding the Fourth Proportional to 8,838.19, 12,196.89 and 4,859.53

Step by Step Solution

1. Step 1: Write the proportion equation
   8,838.19 : 12,196.89 = 4,859.53 : x
2. Step 2: Convert to fraction form
   8,838.19/12,196.89 = 4,859.53/x
3. Step 3: Cross multiply
   8,838.19x = 12,196.89 × 4,859.53
4. Step 4: Simplify right side
   8,838.19x = 59,271,152.86
5. Step 5: Solve for x
   x = 59,271,152.86/8,838.19
6. Step 6: Final answer
   x = 6,706.25