Finding the Fourth Proportional to 57,375.46, 79,134.30 and 41,512.42

Step by Step Solution

1. Step 1: Write the proportion equation
   57,375.46 : 79,134.30 = 41,512.42 : x
2. Step 2: Convert to fraction form
   57,375.46/79,134.30 = 41,512.42/x
3. Step 3: Cross multiply
   57,375.46x = 79,134.30 × 41,512.42
4. Step 4: Simplify right side
   57,375.46x = 3,285,056,298.01
5. Step 5: Solve for x
   x = 3,285,056,298.01/57,375.46
6. Step 6: Final answer
   x = 57,255.42