Finding the Fourth Proportional to 8,081.78, 11,152.49 and 4,895.03

Step by Step Solution

1. Step 1: Write the proportion equation
   8,081.78 : 11,152.49 = 4,895.03 : x
2. Step 2: Convert to fraction form
   8,081.78/11,152.49 = 4,895.03/x
3. Step 3: Cross multiply
   8,081.78x = 11,152.49 × 4,895.03
4. Step 4: Simplify right side
   8,081.78x = 54,591,776.53
5. Step 5: Solve for x
   x = 54,591,776.53/8,081.78
6. Step 6: Final answer
   x = 6,754.92