Finding the Fourth Proportional to 5,795.38, 7,997.57 and 3,142.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,795.38 : 7,997.57 = 3,142.72 : x
2. Step 2: Convert to fraction form
   5,795.38/7,997.57 = 3,142.72/x
3. Step 3: Cross multiply
   5,795.38x = 7,997.57 × 3,142.72
4. Step 4: Simplify right side
   5,795.38x = 25,134,123.19
5. Step 5: Solve for x
   x = 25,134,123.19/5,795.38
6. Step 6: Final answer
   x = 4,336.92