Finding the Fourth Proportional to 8,806.11, 12,152.37 and 4,827.39

Step by Step Solution

1. Step 1: Write the proportion equation
   8,806.11 : 12,152.37 = 4,827.39 : x
2. Step 2: Convert to fraction form
   8,806.11/12,152.37 = 4,827.39/x
3. Step 3: Cross multiply
   8,806.11x = 12,152.37 × 4,827.39
4. Step 4: Simplify right side
   8,806.11x = 58,664,144.52
5. Step 5: Solve for x
   x = 58,664,144.52/8,806.11
6. Step 6: Final answer
   x = 6,661.76