Finding the Fourth Proportional to 41,147.60, 56,783.56 and 22,284.72

Step by Step Solution

1. Step 1: Write the proportion equation
   41,147.60 : 56,783.56 = 22,284.72 : x
2. Step 2: Convert to fraction form
   41,147.60/56,783.56 = 22,284.72/x
3. Step 3: Cross multiply
   41,147.60x = 56,783.56 × 22,284.72
4. Step 4: Simplify right side
   41,147.60x = 1,265,405,735.20
5. Step 5: Solve for x
   x = 1,265,405,735.20/41,147.60
6. Step 6: Final answer
   x = 30,752.84