Finding the Fourth Proportional to 2,269.50, 3,132.18 and 1,485.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,269.50 : 3,132.18 = 1,485.29 : x
2. Step 2: Convert to fraction form
   2,269.50/3,132.18 = 1,485.29/x
3. Step 3: Cross multiply
   2,269.50x = 3,132.18 × 1,485.29
4. Step 4: Simplify right side
   2,269.50x = 4,652,179.97
5. Step 5: Solve for x
   x = 4,652,179.97/2,269.50
6. Step 6: Final answer
   x = 2,049.87