Finding the Fourth Proportional to 8,838.94, 12,197.50 and 4,860.09

Step by Step Solution

1. Step 1: Write the proportion equation
   8,838.94 : 12,197.50 = 4,860.09 : x
2. Step 2: Convert to fraction form
   8,838.94/12,197.50 = 4,860.09/x
3. Step 3: Cross multiply
   8,838.94x = 12,197.50 × 4,860.09
4. Step 4: Simplify right side
   8,838.94x = 59,280,947.78
5. Step 5: Solve for x
   x = 59,280,947.78/8,838.94
6. Step 6: Final answer
   x = 6,706.79