Finding the Fourth Proportional to 8,766.89, 12,098.60 and 4,788.24

Step by Step Solution

1. Step 1: Write the proportion equation
   8,766.89 : 12,098.60 = 4,788.24 : x
2. Step 2: Convert to fraction form
   8,766.89/12,098.60 = 4,788.24/x
3. Step 3: Cross multiply
   8,766.89x = 12,098.60 × 4,788.24
4. Step 4: Simplify right side
   8,766.89x = 57,931,000.46
5. Step 5: Solve for x
   x = 57,931,000.46/8,766.89
6. Step 6: Final answer
   x = 6,607.93