Finding the Fourth Proportional to 3,951.72, 5,923.29 and 1,757.43

Step by Step Solution

1. Step 1: Write the proportion equation
   3,951.72 : 5,923.29 = 1,757.43 : x
2. Step 2: Convert to fraction form
   3,951.72/5,923.29 = 1,757.43/x
3. Step 3: Cross multiply
   3,951.72x = 5,923.29 × 1,757.43
4. Step 4: Simplify right side
   3,951.72x = 10,409,767.54
5. Step 5: Solve for x
   x = 10,409,767.54/3,951.72
6. Step 6: Final answer
   x = 2,634.24