Finding the Fourth Proportional to 10,283.20, 14,190.82 and 5,567.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,283.20 : 14,190.82 = 5,567.48 : x
2. Step 2: Convert to fraction form
   10,283.20/14,190.82 = 5,567.48/x
3. Step 3: Cross multiply
   10,283.20x = 14,190.82 × 5,567.48
4. Step 4: Simplify right side
   10,283.20x = 79,007,128.09
5. Step 5: Solve for x
   x = 79,007,128.09/10,283.20
6. Step 6: Final answer
   x = 7,683.13