Finding the Fourth Proportional to 8,805.06, 12,150.54 and 4,825.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,805.06 : 12,150.54 = 4,825.42 : x
2. Step 2: Convert to fraction form
   8,805.06/12,150.54 = 4,825.42/x
3. Step 3: Cross multiply
   8,805.06x = 12,150.54 × 4,825.42
4. Step 4: Simplify right side
   8,805.06x = 58,631,458.73
5. Step 5: Solve for x
   x = 58,631,458.73/8,805.06
6. Step 6: Final answer
   x = 6,658.84