Finding the Fourth Proportional to 8,751.94, 12,077.24 and 4,974.61

Step by Step Solution

1. Step 1: Write the proportion equation
   8,751.94 : 12,077.24 = 4,974.61 : x
2. Step 2: Convert to fraction form
   8,751.94/12,077.24 = 4,974.61/x
3. Step 3: Cross multiply
   8,751.94x = 12,077.24 × 4,974.61
4. Step 4: Simplify right side
   8,751.94x = 60,079,503.81
5. Step 5: Solve for x
   x = 60,079,503.81/8,751.94
6. Step 6: Final answer
   x = 6,864.71