Finding the Fourth Proportional to 10,383.86, 14,329.77 and 5,668.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,383.86 : 14,329.77 = 5,668.22 : x
2. Step 2: Convert to fraction form
   10,383.86/14,329.77 = 5,668.22/x
3. Step 3: Cross multiply
   10,383.86x = 14,329.77 × 5,668.22
4. Step 4: Simplify right side
   10,383.86x = 81,224,303.48
5. Step 5: Solve for x
   x = 81,224,303.48/10,383.86
6. Step 6: Final answer
   x = 7,822.17