Finding the Fourth Proportional to 1,103.41, 1,522.71 and 606.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,103.41 : 1,522.71 = 606.06 : x
2. Step 2: Convert to fraction form
   1,103.41/1,522.71 = 606.06/x
3. Step 3: Cross multiply
   1,103.41x = 1,522.71 × 606.06
4. Step 4: Simplify right side
   1,103.41x = 922,859.61
5. Step 5: Solve for x
   x = 922,859.61/1,103.41
6. Step 6: Final answer
   x = 836.37