Finding the Fourth Proportional to 235,196.72, 324,573.72 and 127,767.56

Step by Step Solution

1. Step 1: Write the proportion equation
   235,196.72 : 324,573.72 = 127,767.56 : x
2. Step 2: Convert to fraction form
   235,196.72/324,573.72 = 127,767.56/x
3. Step 3: Cross multiply
   235,196.72x = 324,573.72 × 127,767.56
4. Step 4: Simplify right side
   235,196.72x = 41,469,992,244.52
5. Step 5: Solve for x
   x = 41,469,992,244.52/235,196.72
6. Step 6: Final answer
   x = 176,320.45