Finding the Fourth Proportional to 8,767.54, 12,099.37 and 4,788.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,767.54 : 12,099.37 = 4,788.82 : x
2. Step 2: Convert to fraction form
   8,767.54/12,099.37 = 4,788.82/x
3. Step 3: Cross multiply
   8,767.54x = 12,099.37 × 4,788.82
4. Step 4: Simplify right side
   8,767.54x = 57,941,705.04
5. Step 5: Solve for x
   x = 57,941,705.04/8,767.54
6. Step 6: Final answer
   x = 6,608.66