Finding the Fourth Proportional to 8,751.82, 12,077.61 and 4,772.92

Step by Step Solution

1. Step 1: Write the proportion equation
   8,751.82 : 12,077.61 = 4,772.92 : x
2. Step 2: Convert to fraction form
   8,751.82/12,077.61 = 4,772.92/x
3. Step 3: Cross multiply
   8,751.82x = 12,077.61 × 4,772.92
4. Step 4: Simplify right side
   8,751.82x = 57,645,466.32
5. Step 5: Solve for x
   x = 57,645,466.32/8,751.82
6. Step 6: Final answer
   x = 6,586.68