Finding the Fourth Proportional to 1,103.54, 1,522.83 and 606.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,103.54 : 1,522.83 = 606.17 : x
2. Step 2: Convert to fraction form
   1,103.54/1,522.83 = 606.17/x
3. Step 3: Cross multiply
   1,103.54x = 1,522.83 × 606.17
4. Step 4: Simplify right side
   1,103.54x = 923,093.86
5. Step 5: Solve for x
   x = 923,093.86/1,103.54
6. Step 6: Final answer
   x = 836.48