Finding the Fourth Proportional to 1,137.27, 1,704.27 and 588.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,137.27 : 1,704.27 = 588.27 : x
2. Step 2: Convert to fraction form
   1,137.27/1,704.27 = 588.27/x
3. Step 3: Cross multiply
   1,137.27x = 1,704.27 × 588.27
4. Step 4: Simplify right side
   1,137.27x = 1,002,570.91
5. Step 5: Solve for x
   x = 1,002,570.91/1,137.27
6. Step 6: Final answer
   x = 881.56