Finding the Fourth Proportional to 112,078.12, 168,141.78 and 33,198.52

Step by Step Solution

1. Step 1: Write the proportion equation
   112,078.12 : 168,141.78 = 33,198.52 : x
2. Step 2: Convert to fraction form
   112,078.12/168,141.78 = 33,198.52/x
3. Step 3: Cross multiply
   112,078.12x = 168,141.78 × 33,198.52
4. Step 4: Simplify right side
   112,078.12x = 5,582,058,246.17
5. Step 5: Solve for x
   x = 5,582,058,246.17/112,078.12
6. Step 6: Final answer
   x = 49,805.07