Finding the Fourth Proportional to 115,895.25, 159,960.15 and 68,175.82

Step by Step Solution

1. Step 1: Write the proportion equation
   115,895.25 : 159,960.15 = 68,175.82 : x
2. Step 2: Convert to fraction form
   115,895.25/159,960.15 = 68,175.82/x
3. Step 3: Cross multiply
   115,895.25x = 159,960.15 × 68,175.82
4. Step 4: Simplify right side
   115,895.25x = 10,905,414,431.25
5. Step 5: Solve for x
   x = 10,905,414,431.25/115,895.25
6. Step 6: Final answer
   x = 94,097.17