Finding the Fourth Proportional to 108,142.82, 162,164.78 and 33,236.86

Step by Step Solution

1. Step 1: Write the proportion equation
   108,142.82 : 162,164.78 = 33,236.86 : x
2. Step 2: Convert to fraction form
   108,142.82/162,164.78 = 33,236.86/x
3. Step 3: Cross multiply
   108,142.82x = 162,164.78 × 33,236.86
4. Step 4: Simplify right side
   108,142.82x = 5,389,848,089.79
5. Step 5: Solve for x
   x = 5,389,848,089.79/108,142.82
6. Step 6: Final answer
   x = 49,840.09