Finding the Fourth Proportional to 108,067.35, 162,101.02 and 55,443.27

Step by Step Solution

1. Step 1: Write the proportion equation
   108,067.35 : 162,101.02 = 55,443.27 : x
2. Step 2: Convert to fraction form
   108,067.35/162,101.02 = 55,443.27/x
3. Step 3: Cross multiply
   108,067.35x = 162,101.02 × 55,443.27
4. Step 4: Simplify right side
   108,067.35x = 8,987,410,619.14
5. Step 5: Solve for x
   x = 8,987,410,619.14/108,067.35
6. Step 6: Final answer
   x = 83,164.90