Finding the Fourth Proportional to 8,755.14, 12,081.67 and 4,776.22

Step by Step Solution

1. Step 1: Write the proportion equation
   8,755.14 : 12,081.67 = 4,776.22 : x
2. Step 2: Convert to fraction form
   8,755.14/12,081.67 = 4,776.22/x
3. Step 3: Cross multiply
   8,755.14x = 12,081.67 × 4,776.22
4. Step 4: Simplify right side
   8,755.14x = 57,704,713.89
5. Step 5: Solve for x
   x = 57,704,713.89/8,755.14
6. Step 6: Final answer
   x = 6,590.95