Finding the Fourth Proportional to 1,236.27, 1,704.69 and 882.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,236.27 : 1,704.69 = 882.03 : x
2. Step 2: Convert to fraction form
   1,236.27/1,704.69 = 882.03/x
3. Step 3: Cross multiply
   1,236.27x = 1,704.69 × 882.03
4. Step 4: Simplify right side
   1,236.27x = 1,503,587.72
5. Step 5: Solve for x
   x = 1,503,587.72/1,236.27
6. Step 6: Final answer
   x = 1,216.23