Finding the Fourth Proportional to 80,412.22, 110,896.23 and 50,200.34

Step by Step Solution

1. Step 1: Write the proportion equation
   80,412.22 : 110,896.23 = 50,200.34 : x
2. Step 2: Convert to fraction form
   80,412.22/110,896.23 = 50,200.34/x
3. Step 3: Cross multiply
   80,412.22x = 110,896.23 × 50,200.34
4. Step 4: Simplify right side
   80,412.22x = 5,567,028,450.72
5. Step 5: Solve for x
   x = 5,567,028,450.72/80,412.22
6. Step 6: Final answer
   x = 69,231.12