Finding the Fourth Proportional to 8,951.06, 12,357.61 and 5,976.74

Step by Step Solution

1. Step 1: Write the proportion equation
   8,951.06 : 12,357.61 = 5,976.74 : x
2. Step 2: Convert to fraction form
   8,951.06/12,357.61 = 5,976.74/x
3. Step 3: Cross multiply
   8,951.06x = 12,357.61 × 5,976.74
4. Step 4: Simplify right side
   8,951.06x = 73,858,145.26
5. Step 5: Solve for x
   x = 73,858,145.26/8,951.06
6. Step 6: Final answer
   x = 8,251.33