Finding the Fourth Proportional to 10,823.82, 16,244.23 and 5,558.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,823.82 : 16,244.23 = 5,558.61 : x
2. Step 2: Convert to fraction form
   10,823.82/16,244.23 = 5,558.61/x
3. Step 3: Cross multiply
   10,823.82x = 16,244.23 × 5,558.61
4. Step 4: Simplify right side
   10,823.82x = 90,295,339.32
5. Step 5: Solve for x
   x = 90,295,339.32/10,823.82
6. Step 6: Final answer
   x = 8,342.28