Finding the Fourth Proportional to 105,821.07, 158,736.48 and 26,935.98

Step by Step Solution

1. Step 1: Write the proportion equation
   105,821.07 : 158,736.48 = 26,935.98 : x
2. Step 2: Convert to fraction form
   105,821.07/158,736.48 = 26,935.98/x
3. Step 3: Cross multiply
   105,821.07x = 158,736.48 × 26,935.98
4. Step 4: Simplify right side
   105,821.07x = 4,275,722,650.55
5. Step 5: Solve for x
   x = 4,275,722,650.55/105,821.07
6. Step 6: Final answer
   x = 40,405.21