Finding the Fourth Proportional to 1,103.31, 1,522.60 and 606.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,103.31 : 1,522.60 = 606.00 : x
2. Step 2: Convert to fraction form
   1,103.31/1,522.60 = 606.00/x
3. Step 3: Cross multiply
   1,103.31x = 1,522.60 × 606.00
4. Step 4: Simplify right side
   1,103.31x = 922,695.03
5. Step 5: Solve for x
   x = 922,695.03/1,103.31
6. Step 6: Final answer
   x = 836.29