Finding the Fourth Proportional to 2,763.90, 3,814.18 and 1,504.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,763.90 : 3,814.18 = 1,504.96 : x
2. Step 2: Convert to fraction form
   2,763.90/3,814.18 = 1,504.96/x
3. Step 3: Cross multiply
   2,763.90x = 3,814.18 × 1,504.96
4. Step 4: Simplify right side
   2,763.90x = 5,740,180.81
5. Step 5: Solve for x
   x = 5,740,180.81/2,763.90
6. Step 6: Final answer
   x = 2,076.84