Finding the Fourth Proportional to 8,808.27, 12,155.32 and 4,829.37

Step by Step Solution

1. Step 1: Write the proportion equation
   8,808.27 : 12,155.32 = 4,829.37 : x
2. Step 2: Convert to fraction form
   8,808.27/12,155.32 = 4,829.37/x
3. Step 3: Cross multiply
   8,808.27x = 12,155.32 × 4,829.37
4. Step 4: Simplify right side
   8,808.27x = 58,702,568.14
5. Step 5: Solve for x
   x = 58,702,568.14/8,808.27
6. Step 6: Final answer
   x = 6,664.48