Finding the Fourth Proportional to 2,404.42, 3,597.99 and 1,531.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.42 : 3,597.99 = 1,531.78 : x
2. Step 2: Convert to fraction form
   2,404.42/3,597.99 = 1,531.78/x
3. Step 3: Cross multiply
   2,404.42x = 3,597.99 × 1,531.78
4. Step 4: Simplify right side
   2,404.42x = 5,511,329.12
5. Step 5: Solve for x
   x = 5,511,329.12/2,404.42
6. Step 6: Final answer
   x = 2,292.17