Finding the Fourth Proportional to 41,131.25, 56,762.43 and 25,231.76

Step by Step Solution

1. Step 1: Write the proportion equation
   41,131.25 : 56,762.43 = 25,231.76 : x
2. Step 2: Convert to fraction form
   41,131.25/56,762.43 = 25,231.76/x
3. Step 3: Cross multiply
   41,131.25x = 56,762.43 × 25,231.76
4. Step 4: Simplify right side
   41,131.25x = 1,432,216,010.78
5. Step 5: Solve for x
   x = 1,432,216,010.78/41,131.25
6. Step 6: Final answer
   x = 34,820.63