Finding the Fourth Proportional to 3,002.23, 4,500.27 and 1,152.87

Step by Step Solution

1. Step 1: Write the proportion equation
   3,002.23 : 4,500.27 = 1,152.87 : x
2. Step 2: Convert to fraction form
   3,002.23/4,500.27 = 1,152.87/x
3. Step 3: Cross multiply
   3,002.23x = 4,500.27 × 1,152.87
4. Step 4: Simplify right side
   3,002.23x = 5,188,226.27
5. Step 5: Solve for x
   x = 5,188,226.27/3,002.23
6. Step 6: Final answer
   x = 1,728.12