Finding the Fourth Proportional to 1,436.22, 1,982.63 and 1,104.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,436.22 : 1,982.63 = 1,104.53 : x
2. Step 2: Convert to fraction form
   1,436.22/1,982.63 = 1,104.53/x
3. Step 3: Cross multiply
   1,436.22x = 1,982.63 × 1,104.53
4. Step 4: Simplify right side
   1,436.22x = 2,189,874.31
5. Step 5: Solve for x
   x = 2,189,874.31/1,436.22
6. Step 6: Final answer
   x = 1,524.75