Finding the Fourth Proportional to 8,758.86, 12,085.17 and 4,981.16

Step by Step Solution

1. Step 1: Write the proportion equation
   8,758.86 : 12,085.17 = 4,981.16 : x
2. Step 2: Convert to fraction form
   8,758.86/12,085.17 = 4,981.16/x
3. Step 3: Cross multiply
   8,758.86x = 12,085.17 × 4,981.16
4. Step 4: Simplify right side
   8,758.86x = 60,198,104.97
5. Step 5: Solve for x
   x = 60,198,104.97/8,758.86
6. Step 6: Final answer
   x = 6,872.82