Finding the Fourth Proportional to 8,766.04, 12,093.42 and 5,228.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,766.04 : 12,093.42 = 5,228.56 : x
2. Step 2: Convert to fraction form
   8,766.04/12,093.42 = 5,228.56/x
3. Step 3: Cross multiply
   8,766.04x = 12,093.42 × 5,228.56
4. Step 4: Simplify right side
   8,766.04x = 63,231,172.08
5. Step 5: Solve for x
   x = 63,231,172.08/8,766.04
6. Step 6: Final answer
   x = 7,213.20