Finding the Fourth Proportional to 80,536.39, 111,195.83 and 50,335.27

Step by Step Solution

1. Step 1: Write the proportion equation
   80,536.39 : 111,195.83 = 50,335.27 : x
2. Step 2: Convert to fraction form
   80,536.39/111,195.83 = 50,335.27/x
3. Step 3: Cross multiply
   80,536.39x = 111,195.83 × 50,335.27
4. Step 4: Simplify right side
   80,536.39x = 5,597,071,874.25
5. Step 5: Solve for x
   x = 5,597,071,874.25/80,536.39
6. Step 6: Final answer
   x = 69,497.43