Finding the Fourth Proportional to 10,383.87, 14,329.73 and 5,668.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,383.87 : 14,329.73 = 5,668.15 : x
2. Step 2: Convert to fraction form
   10,383.87/14,329.73 = 5,668.15/x
3. Step 3: Cross multiply
   10,383.87x = 14,329.73 × 5,668.15
4. Step 4: Simplify right side
   10,383.87x = 81,223,016.19
5. Step 5: Solve for x
   x = 81,223,016.19/10,383.87
6. Step 6: Final answer
   x = 7,822.04