Finding the Fourth Proportional to 105,751.38, 158,415.57 and 63,608.19

Step by Step Solution

1. Step 1: Write the proportion equation
   105,751.38 : 158,415.57 = 63,608.19 : x
2. Step 2: Convert to fraction form
   105,751.38/158,415.57 = 63,608.19/x
3. Step 3: Cross multiply
   105,751.38x = 158,415.57 × 63,608.19
4. Step 4: Simplify right side
   105,751.38x = 10,076,527,675.52
5. Step 5: Solve for x
   x = 10,076,527,675.52/105,751.38
6. Step 6: Final answer
   x = 95,285.07