Finding the Fourth Proportional to 8,806.22, 12,152.56 and 4,827.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,806.22 : 12,152.56 = 4,827.38 : x
2. Step 2: Convert to fraction form
   8,806.22/12,152.56 = 4,827.38/x
3. Step 3: Cross multiply
   8,806.22x = 12,152.56 × 4,827.38
4. Step 4: Simplify right side
   8,806.22x = 58,665,025.09
5. Step 5: Solve for x
   x = 58,665,025.09/8,806.22
6. Step 6: Final answer
   x = 6,661.77