Finding the Fourth Proportional to 31,981.05, 44,144.87 and 19,241.37

Step by Step Solution

1. Step 1: Write the proportion equation
   31,981.05 : 44,144.87 = 19,241.37 : x
2. Step 2: Convert to fraction form
   31,981.05/44,144.87 = 19,241.37/x
3. Step 3: Cross multiply
   31,981.05x = 44,144.87 × 19,241.37
4. Step 4: Simplify right side
   31,981.05x = 849,407,681.07
5. Step 5: Solve for x
   x = 849,407,681.07/31,981.05
6. Step 6: Final answer
   x = 26,559.72