Finding the Fourth Proportional to 8,765.89, 12,096.87 and 4,787.00

Step by Step Solution

1. Step 1: Write the proportion equation
   8,765.89 : 12,096.87 = 4,787.00 : x
2. Step 2: Convert to fraction form
   8,765.89/12,096.87 = 4,787.00/x
3. Step 3: Cross multiply
   8,765.89x = 12,096.87 × 4,787.00
4. Step 4: Simplify right side
   8,765.89x = 57,907,734.96
5. Step 5: Solve for x
   x = 57,907,734.96/8,765.89
6. Step 6: Final answer
   x = 6,606.03