Finding the Fourth Proportional to 10,249.26, 14,144.85 and 5,773.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,249.26 : 14,144.85 = 5,773.89 : x
2. Step 2: Convert to fraction form
   10,249.26/14,144.85 = 5,773.89/x
3. Step 3: Cross multiply
   10,249.26x = 14,144.85 × 5,773.89
4. Step 4: Simplify right side
   10,249.26x = 81,670,807.97
5. Step 5: Solve for x
   x = 81,670,807.97/10,249.26
6. Step 6: Final answer
   x = 7,968.46