Finding the Fourth Proportional to 105,968.86, 158,953.35 and 27,083.16

Step by Step Solution

1. Step 1: Write the proportion equation
   105,968.86 : 158,953.35 = 27,083.16 : x
2. Step 2: Convert to fraction form
   105,968.86/158,953.35 = 27,083.16/x
3. Step 3: Cross multiply
   105,968.86x = 158,953.35 × 27,083.16
4. Step 4: Simplify right side
   105,968.86x = 4,304,959,010.59
5. Step 5: Solve for x
   x = 4,304,959,010.59/105,968.86
6. Step 6: Final answer
   x = 40,624.76