Finding the Fourth Proportional to 7,441.30, 10,268.13 and 4,456.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,441.30 : 10,268.13 = 4,456.72 : x
2. Step 2: Convert to fraction form
   7,441.30/10,268.13 = 4,456.72/x
3. Step 3: Cross multiply
   7,441.30x = 10,268.13 × 4,456.72
4. Step 4: Simplify right side
   7,441.30x = 45,762,180.33
5. Step 5: Solve for x
   x = 45,762,180.33/7,441.30
6. Step 6: Final answer
   x = 6,149.76