Finding the Fourth Proportional to 10,158.44, 14,019.81 and 5,683.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,158.44 : 14,019.81 = 5,683.33 : x
2. Step 2: Convert to fraction form
   10,158.44/14,019.81 = 5,683.33/x
3. Step 3: Cross multiply
   10,158.44x = 14,019.81 × 5,683.33
4. Step 4: Simplify right side
   10,158.44x = 79,679,136.67
5. Step 5: Solve for x
   x = 79,679,136.67/10,158.44
6. Step 6: Final answer
   x = 7,843.64