Finding the Fourth Proportional to 10,194.48, 14,067.24 and 5,717.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,194.48 : 14,067.24 = 5,717.30 : x
2. Step 2: Convert to fraction form
   10,194.48/14,067.24 = 5,717.30/x
3. Step 3: Cross multiply
   10,194.48x = 14,067.24 × 5,717.30
4. Step 4: Simplify right side
   10,194.48x = 80,426,631.25
5. Step 5: Solve for x
   x = 80,426,631.25/10,194.48
6. Step 6: Final answer
   x = 7,889.23