Finding the Fourth Proportional to 172,552.82, 238,086.27 and 108,853.70

Step by Step Solution

1. Step 1: Write the proportion equation
   172,552.82 : 238,086.27 = 108,853.70 : x
2. Step 2: Convert to fraction form
   172,552.82/238,086.27 = 108,853.70/x
3. Step 3: Cross multiply
   172,552.82x = 238,086.27 × 108,853.70
4. Step 4: Simplify right side
   172,552.82x = 25,916,570,218.27
5. Step 5: Solve for x
   x = 25,916,570,218.27/172,552.82
6. Step 6: Final answer
   x = 150,195.00