Finding the Fourth Proportional to 108,146.46, 162,235.20 and 33,272.88

Step by Step Solution

1. Step 1: Write the proportion equation
   108,146.46 : 162,235.20 = 33,272.88 : x
2. Step 2: Convert to fraction form
   108,146.46/162,235.20 = 33,272.88/x
3. Step 3: Cross multiply
   108,146.46x = 162,235.20 × 33,272.88
4. Step 4: Simplify right side
   108,146.46x = 5,398,032,341.38
5. Step 5: Solve for x
   x = 5,398,032,341.38/108,146.46
6. Step 6: Final answer
   x = 49,914.09