Finding the Fourth Proportional to 2,763.83, 3,814.04 and 1,521.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,763.83 : 3,814.04 = 1,521.83 : x
2. Step 2: Convert to fraction form
   2,763.83/3,814.04 = 1,521.83/x
3. Step 3: Cross multiply
   2,763.83x = 3,814.04 × 1,521.83
4. Step 4: Simplify right side
   2,763.83x = 5,804,301.42
5. Step 5: Solve for x
   x = 5,804,301.42/2,763.83
6. Step 6: Final answer
   x = 2,100.10