Finding the Fourth Proportional to 4,728.50, 7,092.48 and 1,441.52

Step by Step Solution

1. Step 1: Write the proportion equation
   4,728.50 : 7,092.48 = 1,441.52 : x
2. Step 2: Convert to fraction form
   4,728.50/7,092.48 = 1,441.52/x
3. Step 3: Cross multiply
   4,728.50x = 7,092.48 × 1,441.52
4. Step 4: Simplify right side
   4,728.50x = 10,223,951.77
5. Step 5: Solve for x
   x = 10,223,951.77/4,728.50
6. Step 6: Final answer
   x = 2,162.20