Finding the Fourth Proportional to 1,517.39, 2,094.04 and 854.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,517.39 : 2,094.04 = 854.27 : x
2. Step 2: Convert to fraction form
   1,517.39/2,094.04 = 854.27/x
3. Step 3: Cross multiply
   1,517.39x = 2,094.04 × 854.27
4. Step 4: Simplify right side
   1,517.39x = 1,788,870.32
5. Step 5: Solve for x
   x = 1,788,870.32/1,517.39
6. Step 6: Final answer
   x = 1,178.91