Finding the Fourth Proportional to 112,629.12, 168,918.72 and 33,732.96

Step by Step Solution

1. Step 1: Write the proportion equation
   112,629.12 : 168,918.72 = 33,732.96 : x
2. Step 2: Convert to fraction form
   112,629.12/168,918.72 = 33,732.96/x
3. Step 3: Cross multiply
   112,629.12x = 168,918.72 × 33,732.96
4. Step 4: Simplify right side
   112,629.12x = 5,698,128,425.01
5. Step 5: Solve for x
   x = 5,698,128,425.01/112,629.12
6. Step 6: Final answer
   x = 50,591.96