Finding the Fourth Proportional to 1,103.03, 1,522.17 and 605.67

Step by Step Solution

1. Step 1: Write the proportion equation
   1,103.03 : 1,522.17 = 605.67 : x
2. Step 2: Convert to fraction form
   1,103.03/1,522.17 = 605.67/x
3. Step 3: Cross multiply
   1,103.03x = 1,522.17 × 605.67
4. Step 4: Simplify right side
   1,103.03x = 921,929.57
5. Step 5: Solve for x
   x = 921,929.57/1,103.03
6. Step 6: Final answer
   x = 835.82