Finding the Fourth Proportional to 10,193.14, 14,067.57 and 5,716.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,193.14 : 14,067.57 = 5,716.88 : x
2. Step 2: Convert to fraction form
   10,193.14/14,067.57 = 5,716.88/x
3. Step 3: Cross multiply
   10,193.14x = 14,067.57 × 5,716.88
4. Step 4: Simplify right side
   10,193.14x = 80,422,613.44
5. Step 5: Solve for x
   x = 80,422,613.44/10,193.14
6. Step 6: Final answer
   x = 7,889.88