Finding the Fourth Proportional to 10,443.58, 14,412.11 and 5,727.85

Step by Step Solution

1. Step 1: Write the proportion equation
   10,443.58 : 14,412.11 = 5,727.85 : x
2. Step 2: Convert to fraction form
   10,443.58/14,412.11 = 5,727.85/x
3. Step 3: Cross multiply
   10,443.58x = 14,412.11 × 5,727.85
4. Step 4: Simplify right side
   10,443.58x = 82,550,339.59
5. Step 5: Solve for x
   x = 82,550,339.59/10,443.58
6. Step 6: Final answer
   x = 7,904.41