Finding the Fourth Proportional to 105,796.82, 158,694.52 and 26,910.38

Step by Step Solution

1. Step 1: Write the proportion equation
   105,796.82 : 158,694.52 = 26,910.38 : x
2. Step 2: Convert to fraction form
   105,796.82/158,694.52 = 26,910.38/x
3. Step 3: Cross multiply
   105,796.82x = 158,694.52 × 26,910.38
4. Step 4: Simplify right side
   105,796.82x = 4,270,529,837.12
5. Step 5: Solve for x
   x = 4,270,529,837.12/105,796.82
6. Step 6: Final answer
   x = 40,365.39