Finding the Fourth Proportional to 10,194.43, 14,067.37 and 5,717.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,194.43 : 14,067.37 = 5,717.32 : x
2. Step 2: Convert to fraction form
   10,194.43/14,067.37 = 5,717.32/x
3. Step 3: Cross multiply
   10,194.43x = 14,067.37 × 5,717.32
4. Step 4: Simplify right side
   10,194.43x = 80,427,611.75
5. Step 5: Solve for x
   x = 80,427,611.75/10,194.43
6. Step 6: Final answer
   x = 7,889.37