Finding the Fourth Proportional to 50,131.90, 69,163.43 and 32,236.77

Step by Step Solution

1. Step 1: Write the proportion equation
   50,131.90 : 69,163.43 = 32,236.77 : x
2. Step 2: Convert to fraction form
   50,131.90/69,163.43 = 32,236.77/x
3. Step 3: Cross multiply
   50,131.90x = 69,163.43 × 32,236.77
4. Step 4: Simplify right side
   50,131.90x = 2,229,605,585.32
5. Step 5: Solve for x
   x = 2,229,605,585.32/50,131.90
6. Step 6: Final answer
   x = 44,474.79