Finding the Fourth Proportional to 235,111.25, 324,552.86 and 158,733.82

Step by Step Solution

1. Step 1: Write the proportion equation
   235,111.25 : 324,552.86 = 158,733.82 : x
2. Step 2: Convert to fraction form
   235,111.25/324,552.86 = 158,733.82/x
3. Step 3: Cross multiply
   235,111.25x = 324,552.86 × 158,733.82
4. Step 4: Simplify right side
   235,111.25x = 51,517,513,654.67
5. Step 5: Solve for x
   x = 51,517,513,654.67/235,111.25
6. Step 6: Final answer
   x = 219,119.73