Finding the Fourth Proportional to 40,665.63, 56,119.58 and 22,760.49

Step by Step Solution

1. Step 1: Write the proportion equation
   40,665.63 : 56,119.58 = 22,760.49 : x
2. Step 2: Convert to fraction form
   40,665.63/56,119.58 = 22,760.49/x
3. Step 3: Cross multiply
   40,665.63x = 56,119.58 × 22,760.49
4. Step 4: Simplify right side
   40,665.63x = 1,277,309,025.59
5. Step 5: Solve for x
   x = 1,277,309,025.59/40,665.63
6. Step 6: Final answer
   x = 31,410.04