Finding the Fourth Proportional to 2,017.92, 2,784.74 and 1,133.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017.92 : 2,784.74 = 1,133.94 : x
2. Step 2: Convert to fraction form
   2,017.92/2,784.74 = 1,133.94/x
3. Step 3: Cross multiply
   2,017.92x = 2,784.74 × 1,133.94
4. Step 4: Simplify right side
   2,017.92x = 3,157,722.41
5. Step 5: Solve for x
   x = 3,157,722.41/2,017.92
6. Step 6: Final answer
   x = 1,564.84