Finding the Fourth Proportional to 1,137.06, 1,704.38 and 588.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,137.06 : 1,704.38 = 588.69 : x
2. Step 2: Convert to fraction form
   1,137.06/1,704.38 = 588.69/x
3. Step 3: Cross multiply
   1,137.06x = 1,704.38 × 588.69
4. Step 4: Simplify right side
   1,137.06x = 1,003,348.52
5. Step 5: Solve for x
   x = 1,003,348.52/1,137.06
6. Step 6: Final answer
   x = 882.41