Finding the Fourth Proportional to 42,024.96, 57,947.04 and 41,057.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,024.96 : 57,947.04 = 41,057.28 : x
2. Step 2: Convert to fraction form
   42,024.96/57,947.04 = 41,057.28/x
3. Step 3: Cross multiply
   42,024.96x = 57,947.04 × 41,057.28
4. Step 4: Simplify right side
   42,024.96x = 2,379,147,846.45
5. Step 5: Solve for x
   x = 2,379,147,846.45/42,024.96
6. Step 6: Final answer
   x = 56,612.73