Finding the Fourth Proportional to 2,384.28, 3,290.70 and 1,452.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384.28 : 3,290.70 = 1,452.72 : x
2. Step 2: Convert to fraction form
   2,384.28/3,290.70 = 1,452.72/x
3. Step 3: Cross multiply
   2,384.28x = 3,290.70 × 1,452.72
4. Step 4: Simplify right side
   2,384.28x = 4,780,465.70
5. Step 5: Solve for x
   x = 4,780,465.70/2,384.28
6. Step 6: Final answer
   x = 2,004.99