Finding the Fourth Proportional to 112,072.12, 168,132.78 and 33,192.52

Step by Step Solution

1. Step 1: Write the proportion equation
   112,072.12 : 168,132.78 = 33,192.52 : x
2. Step 2: Convert to fraction form
   112,072.12/168,132.78 = 33,192.52/x
3. Step 3: Cross multiply
   112,072.12x = 168,132.78 × 33,192.52
4. Step 4: Simplify right side
   112,072.12x = 5,580,750,662.81
5. Step 5: Solve for x
   x = 5,580,750,662.81/112,072.12
6. Step 6: Final answer
   x = 49,796.07