Finding the Fourth Proportional to 40,574.72, 55,976.46 and 24,656.60

Step by Step Solution

1. Step 1: Write the proportion equation
   40,574.72 : 55,976.46 = 24,656.60 : x
2. Step 2: Convert to fraction form
   40,574.72/55,976.46 = 24,656.60/x
3. Step 3: Cross multiply
   40,574.72x = 55,976.46 × 24,656.60
4. Step 4: Simplify right side
   40,574.72x = 1,380,189,183.64
5. Step 5: Solve for x
   x = 1,380,189,183.64/40,574.72
6. Step 6: Final answer
   x = 34,015.99