Finding the Fourth Proportional to 7,229.01, 9,976.31 and 4,244.81

Step by Step Solution

1. Step 1: Write the proportion equation
   7,229.01 : 9,976.31 = 4,244.81 : x
2. Step 2: Convert to fraction form
   7,229.01/9,976.31 = 4,244.81/x
3. Step 3: Cross multiply
   7,229.01x = 9,976.31 × 4,244.81
4. Step 4: Simplify right side
   7,229.01x = 42,347,469.35
5. Step 5: Solve for x
   x = 42,347,469.35/7,229.01
6. Step 6: Final answer
   x = 5,857.99