Finding the Fourth Proportional to 2,064.27, 3,096.59 and 603.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.27 : 3,096.59 = 603.57 : x
2. Step 2: Convert to fraction form
   2,064.27/3,096.59 = 603.57/x
3. Step 3: Cross multiply
   2,064.27x = 3,096.59 × 603.57
4. Step 4: Simplify right side
   2,064.27x = 1,869,005.81
5. Step 5: Solve for x
   x = 1,869,005.81/2,064.27
6. Step 6: Final answer
   x = 905.41