Finding the Fourth Proportional to 10,443.67, 14,412.31 and 5,727.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,443.67 : 14,412.31 = 5,727.94 : x
2. Step 2: Convert to fraction form
   10,443.67/14,412.31 = 5,727.94/x
3. Step 3: Cross multiply
   10,443.67x = 14,412.31 × 5,727.94
4. Step 4: Simplify right side
   10,443.67x = 82,552,796.59
5. Step 5: Solve for x
   x = 82,552,796.59/10,443.67
6. Step 6: Final answer
   x = 7,904.58