Finding the Fourth Proportional to 8,766.76, 12,097.88 and 4,787.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,766.76 : 12,097.88 = 4,787.82 : x
2. Step 2: Convert to fraction form
   8,766.76/12,097.88 = 4,787.82/x
3. Step 3: Cross multiply
   8,766.76x = 12,097.88 × 4,787.82
4. Step 4: Simplify right side
   8,766.76x = 57,922,471.82
5. Step 5: Solve for x
   x = 57,922,471.82/8,766.76
6. Step 6: Final answer
   x = 6,607.06