Finding the Fourth Proportional to 2,004.05, 2,763.46 and 1,505.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,004.05 : 2,763.46 = 1,505.81 : x
2. Step 2: Convert to fraction form
   2,004.05/2,763.46 = 1,505.81/x
3. Step 3: Cross multiply
   2,004.05x = 2,763.46 × 1,505.81
4. Step 4: Simplify right side
   2,004.05x = 4,161,245.70
5. Step 5: Solve for x
   x = 4,161,245.70/2,004.05
6. Step 6: Final answer
   x = 2,076.42