Finding the Fourth Proportional to 3,789.96, 5,683.38 and 2,233.09

Step by Step Solution

1. Step 1: Write the proportion equation
   3,789.96 : 5,683.38 = 2,233.09 : x
2. Step 2: Convert to fraction form
   3,789.96/5,683.38 = 2,233.09/x
3. Step 3: Cross multiply
   3,789.96x = 5,683.38 × 2,233.09
4. Step 4: Simplify right side
   3,789.96x = 12,691,499.04
5. Step 5: Solve for x
   x = 12,691,499.04/3,789.96
6. Step 6: Final answer
   x = 3,348.72