Finding the Fourth Proportional to 1,482.69, 2,046.04 and 819.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,482.69 : 2,046.04 = 819.53 : x
2. Step 2: Convert to fraction form
   1,482.69/2,046.04 = 819.53/x
3. Step 3: Cross multiply
   1,482.69x = 2,046.04 × 819.53
4. Step 4: Simplify right side
   1,482.69x = 1,676,780.93
5. Step 5: Solve for x
   x = 1,676,780.93/1,482.69
6. Step 6: Final answer
   x = 1,130.90