Finding the Fourth Proportional to 10,443.10, 14,411.49 and 5,727.41

Step by Step Solution

1. Step 1: Write the proportion equation
   10,443.10 : 14,411.49 = 5,727.41 : x
2. Step 2: Convert to fraction form
   10,443.10/14,411.49 = 5,727.41/x
3. Step 3: Cross multiply
   10,443.10x = 14,411.49 × 5,727.41
4. Step 4: Simplify right side
   10,443.10x = 82,540,511.94
5. Step 5: Solve for x
   x = 82,540,511.94/10,443.10
6. Step 6: Final answer
   x = 7,903.84