Finding the Fourth Proportional to 1,482.83, 2,046.96 and 885.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,482.83 : 2,046.96 = 885.53 : x
2. Step 2: Convert to fraction form
   1,482.83/2,046.96 = 885.53/x
3. Step 3: Cross multiply
   1,482.83x = 2,046.96 × 885.53
4. Step 4: Simplify right side
   1,482.83x = 1,812,649.61
5. Step 5: Solve for x
   x = 1,812,649.61/1,482.83
6. Step 6: Final answer
   x = 1,222.43