Finding the Fourth Proportional to 1,482.25, 2,218.54 and 1,092.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,482.25 : 2,218.54 = 1,092.09 : x
2. Step 2: Convert to fraction form
   1,482.25/2,218.54 = 1,092.09/x
3. Step 3: Cross multiply
   1,482.25x = 2,218.54 × 1,092.09
4. Step 4: Simplify right side
   1,482.25x = 2,422,850.89
5. Step 5: Solve for x
   x = 2,422,850.89/1,482.25
6. Step 6: Final answer
   x = 1,634.58