Finding the Fourth Proportional to 5,743.89, 7,926.35 and 3,729.33

Step by Step Solution

1. Step 1: Write the proportion equation
   5,743.89 : 7,926.35 = 3,729.33 : x
2. Step 2: Convert to fraction form
   5,743.89/7,926.35 = 3,729.33/x
3. Step 3: Cross multiply
   5,743.89x = 7,926.35 × 3,729.33
4. Step 4: Simplify right side
   5,743.89x = 29,559,956.20
5. Step 5: Solve for x
   x = 29,559,956.20/5,743.89
6. Step 6: Final answer
   x = 5,146.33