Finding the Fourth Proportional to 10,398.83, 14,350.37 and 5,683.11

Step by Step Solution

1. Step 1: Write the proportion equation
   10,398.83 : 14,350.37 = 5,683.11 : x
2. Step 2: Convert to fraction form
   10,398.83/14,350.37 = 5,683.11/x
3. Step 3: Cross multiply
   10,398.83x = 14,350.37 × 5,683.11
4. Step 4: Simplify right side
   10,398.83x = 81,554,745.46
5. Step 5: Solve for x
   x = 81,554,745.46/10,398.83
6. Step 6: Final answer
   x = 7,842.68