Finding the Fourth Proportional to 111,997.22, 168,014.12 and 33,119.42

Step by Step Solution

1. Step 1: Write the proportion equation
   111,997.22 : 168,014.12 = 33,119.42 : x
2. Step 2: Convert to fraction form
   111,997.22/168,014.12 = 33,119.42/x
3. Step 3: Cross multiply
   111,997.22x = 168,014.12 × 33,119.42
4. Step 4: Simplify right side
   111,997.22x = 5,564,529,200.54
5. Step 5: Solve for x
   x = 5,564,529,200.54/111,997.22
6. Step 6: Final answer
   x = 49,684.53