Finding the Fourth Proportional to 2,004.55, 2,766.42 and 1,154.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,004.55 : 2,766.42 = 1,154.06 : x
2. Step 2: Convert to fraction form
   2,004.55/2,766.42 = 1,154.06/x
3. Step 3: Cross multiply
   2,004.55x = 2,766.42 × 1,154.06
4. Step 4: Simplify right side
   2,004.55x = 3,192,614.67
5. Step 5: Solve for x
   x = 3,192,614.67/2,004.55
6. Step 6: Final answer
   x = 1,592.69