Finding the Fourth Proportional to 112,284, 168,453.72 and 33,397.92

Step by Step Solution

1. Step 1: Write the proportion equation
   112,284 : 168,453.72 = 33,397.92 : x
2. Step 2: Convert to fraction form
   112,284/168,453.72 = 33,397.92/x
3. Step 3: Cross multiply
   112,284x = 168,453.72 × 33,397.92
4. Step 4: Simplify right side
   112,284x = 5,626,003,864.26
5. Step 5: Solve for x
   x = 5,626,003,864.26/112,284
6. Step 6: Final answer
   x = 50,105.13