Finding the Fourth Proportional to 2,064.38, 3,096.56 and 603.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.38 : 3,096.56 = 603.54 : x
2. Step 2: Convert to fraction form
   2,064.38/3,096.56 = 603.54/x
3. Step 3: Cross multiply
   2,064.38x = 3,096.56 × 603.54
4. Step 4: Simplify right side
   2,064.38x = 1,868,894.80
5. Step 5: Solve for x
   x = 1,868,894.80/2,064.38
6. Step 6: Final answer
   x = 905.31