Finding the Fourth Proportional to 41,151.18, 56,788.88 and 22,288.31

Step by Step Solution

1. Step 1: Write the proportion equation
   41,151.18 : 56,788.88 = 22,288.31 : x
2. Step 2: Convert to fraction form
   41,151.18/56,788.88 = 22,288.31/x
3. Step 3: Cross multiply
   41,151.18x = 56,788.88 × 22,288.31
4. Step 4: Simplify right side
   41,151.18x = 1,265,727,878.05
5. Step 5: Solve for x
   x = 1,265,727,878.05/41,151.18
6. Step 6: Final answer
   x = 30,758.00