Finding the Fourth Proportional to 41,036.76, 56,629.80 and 23,131.98

Step by Step Solution

1. Step 1: Write the proportion equation
   41,036.76 : 56,629.80 = 23,131.98 : x
2. Step 2: Convert to fraction form
   41,036.76/56,629.80 = 23,131.98/x
3. Step 3: Cross multiply
   41,036.76x = 56,629.80 × 23,131.98
4. Step 4: Simplify right side
   41,036.76x = 1,309,959,401.00
5. Step 5: Solve for x
   x = 1,309,959,401.00/41,036.76
6. Step 6: Final answer
   x = 31,921.61