Finding the Fourth Proportional to 1,184.03, 1,774.69 and 664.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,184.03 : 1,774.69 = 664.27 : x
2. Step 2: Convert to fraction form
   1,184.03/1,774.69 = 664.27/x
3. Step 3: Cross multiply
   1,184.03x = 1,774.69 × 664.27
4. Step 4: Simplify right side
   1,184.03x = 1,178,873.33
5. Step 5: Solve for x
   x = 1,178,873.33/1,184.03
6. Step 6: Final answer
   x = 995.64