Finding the Fourth Proportional to 8,754.37, 12,081.52 and 4,775.55

Step by Step Solution

1. Step 1: Write the proportion equation
   8,754.37 : 12,081.52 = 4,775.55 : x
2. Step 2: Convert to fraction form
   8,754.37/12,081.52 = 4,775.55/x
3. Step 3: Cross multiply
   8,754.37x = 12,081.52 × 4,775.55
4. Step 4: Simplify right side
   8,754.37x = 57,695,902.84
5. Step 5: Solve for x
   x = 57,695,902.84/8,754.37
6. Step 6: Final answer
   x = 6,590.53