Finding the Fourth Proportional to 7,233.98, 9,982.89 and 4,090.16

Step by Step Solution

1. Step 1: Write the proportion equation
   7,233.98 : 9,982.89 = 4,090.16 : x
2. Step 2: Convert to fraction form
   7,233.98/9,982.89 = 4,090.16/x
3. Step 3: Cross multiply
   7,233.98x = 9,982.89 × 4,090.16
4. Step 4: Simplify right side
   7,233.98x = 40,831,567.45
5. Step 5: Solve for x
   x = 40,831,567.45/7,233.98
6. Step 6: Final answer
   x = 5,644.42