Finding the Fourth Proportional to 80,411.22, 110,894.83 and 50,199.33

Step by Step Solution

1. Step 1: Write the proportion equation
   80,411.22 : 110,894.83 = 50,199.33 : x
2. Step 2: Convert to fraction form
   80,411.22/110,894.83 = 50,199.33/x
3. Step 3: Cross multiply
   80,411.22x = 110,894.83 × 50,199.33
4. Step 4: Simplify right side
   80,411.22x = 5,566,846,166.46
5. Step 5: Solve for x
   x = 5,566,846,166.46/80,411.22
6. Step 6: Final answer
   x = 69,229.72