Finding the Fourth Proportional to 1,604.16, 2,404.48 and 1,018.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,604.16 : 2,404.48 = 1,018.24 : x
2. Step 2: Convert to fraction form
   1,604.16/2,404.48 = 1,018.24/x
3. Step 3: Cross multiply
   1,604.16x = 2,404.48 × 1,018.24
4. Step 4: Simplify right side
   1,604.16x = 2,448,337.72
5. Step 5: Solve for x
   x = 2,448,337.72/1,604.16
6. Step 6: Final answer
   x = 1,526.24