Finding the Fourth Proportional to 40,359.42, 55,695.17 and 22,454.04

Step by Step Solution

1. Step 1: Write the proportion equation
   40,359.42 : 55,695.17 = 22,454.04 : x
2. Step 2: Convert to fraction form
   40,359.42/55,695.17 = 22,454.04/x
3. Step 3: Cross multiply
   40,359.42x = 55,695.17 × 22,454.04
4. Step 4: Simplify right side
   40,359.42x = 1,250,581,462.72
5. Step 5: Solve for x
   x = 1,250,581,462.72/40,359.42
6. Step 6: Final answer
   x = 30,986.11