Finding the Fourth Proportional to 41,994, 57,951.72 and 23,131.08

Step by Step Solution

1. Step 1: Write the proportion equation
   41,994 : 57,951.72 = 23,131.08 : x
2. Step 2: Convert to fraction form
   41,994/57,951.72 = 23,131.08/x
3. Step 3: Cross multiply
   41,994x = 57,951.72 × 23,131.08
4. Step 4: Simplify right side
   41,994x = 1,340,485,871.46
5. Step 5: Solve for x
   x = 1,340,485,871.46/41,994
6. Step 6: Final answer
   x = 31,920.89