Finding the Fourth Proportional to 8,902.93, 12,285.57 and 4,923.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,902.93 : 12,285.57 = 4,923.82 : x
2. Step 2: Convert to fraction form
   8,902.93/12,285.57 = 4,923.82/x
3. Step 3: Cross multiply
   8,902.93x = 12,285.57 × 4,923.82
4. Step 4: Simplify right side
   8,902.93x = 60,491,935.28
5. Step 5: Solve for x
   x = 60,491,935.28/8,902.93
6. Step 6: Final answer
   x = 6,794.61