Finding the Fourth Proportional to 5,761.05, 7,951.24 and 4,256.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,761.05 : 7,951.24 = 4,256.42 : x
2. Step 2: Convert to fraction form
   5,761.05/7,951.24 = 4,256.42/x
3. Step 3: Cross multiply
   5,761.05x = 7,951.24 × 4,256.42
4. Step 4: Simplify right side
   5,761.05x = 33,843,816.96
5. Step 5: Solve for x
   x = 33,843,816.96/5,761.05
6. Step 6: Final answer
   x = 5,874.59