Finding the Fourth Proportional to 10,383.18, 14,328.82 and 5,667.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,383.18 : 14,328.82 = 5,667.54 : x
2. Step 2: Convert to fraction form
   10,383.18/14,328.82 = 5,667.54/x
3. Step 3: Cross multiply
   10,383.18x = 14,328.82 × 5,667.54
4. Step 4: Simplify right side
   10,383.18x = 81,209,160.50
5. Step 5: Solve for x
   x = 81,209,160.50/10,383.18
6. Step 6: Final answer
   x = 7,821.22