Finding the Fourth Proportional to 112,142.07, 168,245.57 and 33,258.19

Step by Step Solution

1. Step 1: Write the proportion equation
   112,142.07 : 168,245.57 = 33,258.19 : x
2. Step 2: Convert to fraction form
   112,142.07/168,245.57 = 33,258.19/x
3. Step 3: Cross multiply
   112,142.07x = 168,245.57 × 33,258.19
4. Step 4: Simplify right side
   112,142.07x = 5,595,543,133.72
5. Step 5: Solve for x
   x = 5,595,543,133.72/112,142.07
6. Step 6: Final answer
   x = 49,896.91