Finding the Fourth Proportional to 105,581.82, 158,152.38 and 63,327.90

Step by Step Solution

1. Step 1: Write the proportion equation
   105,581.82 : 158,152.38 = 63,327.90 : x
2. Step 2: Convert to fraction form
   105,581.82/158,152.38 = 63,327.90/x
3. Step 3: Cross multiply
   105,581.82x = 158,152.38 × 63,327.90
4. Step 4: Simplify right side
   105,581.82x = 10,015,458,105.40
5. Step 5: Solve for x
   x = 10,015,458,105.40/105,581.82
6. Step 6: Final answer
   x = 94,859.68