Finding the Fourth Proportional to 1,482.83, 2,046.27 and 810.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,482.83 : 2,046.27 = 810.62 : x
2. Step 2: Convert to fraction form
   1,482.83/2,046.27 = 810.62/x
3. Step 3: Cross multiply
   1,482.83x = 2,046.27 × 810.62
4. Step 4: Simplify right side
   1,482.83x = 1,658,737.16
5. Step 5: Solve for x
   x = 1,658,737.16/1,482.83
6. Step 6: Final answer
   x = 1,118.63