Finding the Fourth Proportional to 159,409.34, 238,851.57 and 111,382.82

Step by Step Solution

1. Step 1: Write the proportion equation
   159,409.34 : 238,851.57 = 111,382.82 : x
2. Step 2: Convert to fraction form
   159,409.34/238,851.57 = 111,382.82/x
3. Step 3: Cross multiply
   159,409.34x = 238,851.57 × 111,382.82
4. Step 4: Simplify right side
   159,409.34x = 26,603,960,233.77
5. Step 5: Solve for x
   x = 26,603,960,233.77/159,409.34
6. Step 6: Final answer
   x = 166,890.86