Finding the Fourth Proportional to 1,103.37, 1,522.55 and 606.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,103.37 : 1,522.55 = 606.03 : x
2. Step 2: Convert to fraction form
   1,103.37/1,522.55 = 606.03/x
3. Step 3: Cross multiply
   1,103.37x = 1,522.55 × 606.03
4. Step 4: Simplify right side
   1,103.37x = 922,711.94
5. Step 5: Solve for x
   x = 922,711.94/1,103.37
6. Step 6: Final answer
   x = 836.27