Finding the Fourth Proportional to 1,482.92, 2,046.56 and 819.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,482.92 : 2,046.56 = 819.94 : x
2. Step 2: Convert to fraction form
   1,482.92/2,046.56 = 819.94/x
3. Step 3: Cross multiply
   1,482.92x = 2,046.56 × 819.94
4. Step 4: Simplify right side
   1,482.92x = 1,678,056.41
5. Step 5: Solve for x
   x = 1,678,056.41/1,482.92
6. Step 6: Final answer
   x = 1,131.59