Finding the Fourth Proportional to 72,241.38, 108,366.94 and 27,868.50

Step by Step Solution

1. Step 1: Write the proportion equation
   72,241.38 : 108,366.94 = 27,868.50 : x
2. Step 2: Convert to fraction form
   72,241.38/108,366.94 = 27,868.50/x
3. Step 3: Cross multiply
   72,241.38x = 108,366.94 × 27,868.50
4. Step 4: Simplify right side
   72,241.38x = 3,020,024,067.39
5. Step 5: Solve for x
   x = 3,020,024,067.39/72,241.38
6. Step 6: Final answer
   x = 41,804.63