Finding the Fourth Proportional to 3,781.38, 5,675.60 and 1,933.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,781.38 : 5,675.60 = 1,933.83 : x
2. Step 2: Convert to fraction form
   3,781.38/5,675.60 = 1,933.83/x
3. Step 3: Cross multiply
   3,781.38x = 5,675.60 × 1,933.83
4. Step 4: Simplify right side
   3,781.38x = 10,975,650.38
5. Step 5: Solve for x
   x = 10,975,650.38/3,781.38
6. Step 6: Final answer
   x = 2,902.55