Finding the Fourth Proportional to 8,942.58, 12,340.52 and 4,963.73

Step by Step Solution

1. Step 1: Write the proportion equation
   8,942.58 : 12,340.52 = 4,963.73 : x
2. Step 2: Convert to fraction form
   8,942.58/12,340.52 = 4,963.73/x
3. Step 3: Cross multiply
   8,942.58x = 12,340.52 × 4,963.73
4. Step 4: Simplify right side
   8,942.58x = 61,254,922.82
5. Step 5: Solve for x
   x = 61,254,922.82/8,942.58
6. Step 6: Final answer
   x = 6,849.80