Finding the Fourth Proportional to 8,755.82, 12,082.87 and 4,776.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,755.82 : 12,082.87 = 4,776.83 : x
2. Step 2: Convert to fraction form
   8,755.82/12,082.87 = 4,776.83/x
3. Step 3: Cross multiply
   8,755.82x = 12,082.87 × 4,776.83
4. Step 4: Simplify right side
   8,755.82x = 57,717,815.90
5. Step 5: Solve for x
   x = 57,717,815.90/8,755.82
6. Step 6: Final answer
   x = 6,591.94