Finding the Fourth Proportional to 2,404.39, 3,600.07 and 1,247.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.39 : 3,600.07 = 1,247.71 : x
2. Step 2: Convert to fraction form
   2,404.39/3,600.07 = 1,247.71/x
3. Step 3: Cross multiply
   2,404.39x = 3,600.07 × 1,247.71
4. Step 4: Simplify right side
   2,404.39x = 4,491,843.34
5. Step 5: Solve for x
   x = 4,491,843.34/2,404.39
6. Step 6: Final answer
   x = 1,868.18