Finding the Fourth Proportional to 7,233.48, 9,982.71 and 4,089.69

Step by Step Solution

1. Step 1: Write the proportion equation
   7,233.48 : 9,982.71 = 4,089.69 : x
2. Step 2: Convert to fraction form
   7,233.48/9,982.71 = 4,089.69/x
3. Step 3: Cross multiply
   7,233.48x = 9,982.71 × 4,089.69
4. Step 4: Simplify right side
   7,233.48x = 40,826,189.26
5. Step 5: Solve for x
   x = 40,826,189.26/7,233.48
6. Step 6: Final answer
   x = 5,644.06