Finding the Fourth Proportional to 8,942.33, 12,340.82 and 4,963.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,942.33 : 12,340.82 = 4,963.50 : x
2. Step 2: Convert to fraction form
   8,942.33/12,340.82 = 4,963.50/x
3. Step 3: Cross multiply
   8,942.33x = 12,340.82 × 4,963.50
4. Step 4: Simplify right side
   8,942.33x = 61,253,672.48
5. Step 5: Solve for x
   x = 61,253,672.48/8,942.33
6. Step 6: Final answer
   x = 6,849.85