Finding the Fourth Proportional to 2,404.42, 3,604.12 and 1,018.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.42 : 3,604.12 = 1,018.60 : x
2. Step 2: Convert to fraction form
   2,404.42/3,604.12 = 1,018.60/x
3. Step 3: Cross multiply
   2,404.42x = 3,604.12 × 1,018.60
4. Step 4: Simplify right side
   2,404.42x = 3,671,145.08
5. Step 5: Solve for x
   x = 3,671,145.08/2,404.42
6. Step 6: Final answer
   x = 1,526.83