Finding the Fourth Proportional to 1,517.62, 2,094.41 and 854.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,517.62 : 2,094.41 = 854.50 : x
2. Step 2: Convert to fraction form
   1,517.62/2,094.41 = 854.50/x
3. Step 3: Cross multiply
   1,517.62x = 2,094.41 × 854.50
4. Step 4: Simplify right side
   1,517.62x = 1,789,673.35
5. Step 5: Solve for x
   x = 1,789,673.35/1,517.62
6. Step 6: Final answer
   x = 1,179.26