Finding the Fourth Proportional to 10,846.31, 14,976.39 and 8,324.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,846.31 : 14,976.39 = 8,324.42 : x
2. Step 2: Convert to fraction form
   10,846.31/14,976.39 = 8,324.42/x
3. Step 3: Cross multiply
   10,846.31x = 14,976.39 × 8,324.42
4. Step 4: Simplify right side
   10,846.31x = 124,669,760.44
5. Step 5: Solve for x
   x = 124,669,760.44/10,846.31
6. Step 6: Final answer
   x = 11,494.21