Finding the Fourth Proportional to 1,517.73, 2,094.24 and 854.45

Step by Step Solution

1. Step 1: Write the proportion equation
   1,517.73 : 2,094.24 = 854.45 : x
2. Step 2: Convert to fraction form
   1,517.73/2,094.24 = 854.45/x
3. Step 3: Cross multiply
   1,517.73x = 2,094.24 × 854.45
4. Step 4: Simplify right side
   1,517.73x = 1,789,423.37
5. Step 5: Solve for x
   x = 1,789,423.37/1,517.73
6. Step 6: Final answer
   x = 1,179.01