Finding the Fourth Proportional to 10,443.14, 14,410.74 and 5,727.43

Step by Step Solution

1. Step 1: Write the proportion equation
   10,443.14 : 14,410.74 = 5,727.43 : x
2. Step 2: Convert to fraction form
   10,443.14/14,410.74 = 5,727.43/x
3. Step 3: Cross multiply
   10,443.14x = 14,410.74 × 5,727.43
4. Step 4: Simplify right side
   10,443.14x = 82,536,504.60
5. Step 5: Solve for x
   x = 82,536,504.60/10,443.14
6. Step 6: Final answer
   x = 7,903.42