Finding the Fourth Proportional to 3,781.34, 5,673.53 and 1,833.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,781.34 : 5,673.53 = 1,833.34 : x
2. Step 2: Convert to fraction form
   3,781.34/5,673.53 = 1,833.34/x
3. Step 3: Cross multiply
   3,781.34x = 5,673.53 × 1,833.34
4. Step 4: Simplify right side
   3,781.34x = 10,401,509.49
5. Step 5: Solve for x
   x = 10,401,509.49/3,781.34
6. Step 6: Final answer
   x = 2,750.75