Finding the Fourth Proportional to 40,924.72, 56,473.86 and 23,020.48

Step by Step Solution

1. Step 1: Write the proportion equation
   40,924.72 : 56,473.86 = 23,020.48 : x
2. Step 2: Convert to fraction form
   40,924.72/56,473.86 = 23,020.48/x
3. Step 3: Cross multiply
   40,924.72x = 56,473.86 × 23,020.48
4. Step 4: Simplify right side
   40,924.72x = 1,300,055,364.65
5. Step 5: Solve for x
   x = 1,300,055,364.65/40,924.72
6. Step 6: Final answer
   x = 31,766.99