Finding the Fourth Proportional to 80,798.40, 111,556.56 and 50,595.84

Step by Step Solution

1. Step 1: Write the proportion equation
   80,798.40 : 111,556.56 = 50,595.84 : x
2. Step 2: Convert to fraction form
   80,798.40/111,556.56 = 50,595.84/x
3. Step 3: Cross multiply
   80,798.40x = 111,556.56 × 50,595.84
4. Step 4: Simplify right side
   80,798.40x = 5,644,297,860.71
5. Step 5: Solve for x
   x = 5,644,297,860.71/80,798.40
6. Step 6: Final answer
   x = 69,856.55