Finding the Fourth Proportional to 57,379.46, 79,139.82 and 41,516.42

Step by Step Solution

1. Step 1: Write the proportion equation
   57,379.46 : 79,139.82 = 41,516.42 : x
2. Step 2: Convert to fraction form
   57,379.46/79,139.82 = 41,516.42/x
3. Step 3: Cross multiply
   57,379.46x = 79,139.82 × 41,516.42
4. Step 4: Simplify right side
   57,379.46x = 3,285,602,005.84
5. Step 5: Solve for x
   x = 3,285,602,005.84/57,379.46
6. Step 6: Final answer
   x = 57,260.94