Finding the Fourth Proportional to 2,382.57, 3,287.94 and 1,451.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,382.57 : 3,287.94 = 1,451.07 : x
2. Step 2: Convert to fraction form
   2,382.57/3,287.94 = 1,451.07/x
3. Step 3: Cross multiply
   2,382.57x = 3,287.94 × 1,451.07
4. Step 4: Simplify right side
   2,382.57x = 4,771,031.10
5. Step 5: Solve for x
   x = 4,771,031.10/2,382.57
6. Step 6: Final answer
   x = 2,002.47