Finding the Fourth Proportional to 5,923.52, 8,171.96 and 4,156.28

Step by Step Solution

1. Step 1: Write the proportion equation
   5,923.52 : 8,171.96 = 4,156.28 : x
2. Step 2: Convert to fraction form
   5,923.52/8,171.96 = 4,156.28/x
3. Step 3: Cross multiply
   5,923.52x = 8,171.96 × 4,156.28
4. Step 4: Simplify right side
   5,923.52x = 33,964,892.27
5. Step 5: Solve for x
   x = 33,964,892.27/5,923.52
6. Step 6: Final answer
   x = 5,733.91