Finding the Fourth Proportional to 41,522.28, 57,300.72 and 22,659.36

Step by Step Solution

1. Step 1: Write the proportion equation
   41,522.28 : 57,300.72 = 22,659.36 : x
2. Step 2: Convert to fraction form
   41,522.28/57,300.72 = 22,659.36/x
3. Step 3: Cross multiply
   41,522.28x = 57,300.72 × 22,659.36
4. Step 4: Simplify right side
   41,522.28x = 1,298,397,642.74
5. Step 5: Solve for x
   x = 1,298,397,642.74/41,522.28
6. Step 6: Final answer
   x = 31,269.90