Finding the Fourth Proportional to 8,751.06, 12,076.37 and 4,772.09

Step by Step Solution

1. Step 1: Write the proportion equation
   8,751.06 : 12,076.37 = 4,772.09 : x
2. Step 2: Convert to fraction form
   8,751.06/12,076.37 = 4,772.09/x
3. Step 3: Cross multiply
   8,751.06x = 12,076.37 × 4,772.09
4. Step 4: Simplify right side
   8,751.06x = 57,629,524.51
5. Step 5: Solve for x
   x = 57,629,524.51/8,751.06
6. Step 6: Final answer
   x = 6,585.43