Finding the Fourth Proportional to 2,763.72, 3,814.01 and 1,504.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,763.72 : 3,814.01 = 1,504.85 : x
2. Step 2: Convert to fraction form
   2,763.72/3,814.01 = 1,504.85/x
3. Step 3: Cross multiply
   2,763.72x = 3,814.01 × 1,504.85
4. Step 4: Simplify right side
   2,763.72x = 5,739,520.60
5. Step 5: Solve for x
   x = 5,739,520.60/2,763.72
6. Step 6: Final answer
   x = 2,076.74