Finding the Fourth Proportional to 105,579.82, 158,149.38 and 63,325.90

Step by Step Solution

1. Step 1: Write the proportion equation
   105,579.82 : 158,149.38 = 63,325.90 : x
2. Step 2: Convert to fraction form
   105,579.82/158,149.38 = 63,325.90/x
3. Step 3: Cross multiply
   105,579.82x = 158,149.38 × 63,325.90
4. Step 4: Simplify right side
   105,579.82x = 10,014,951,822.94
5. Step 5: Solve for x
   x = 10,014,951,822.94/105,579.82
6. Step 6: Final answer
   x = 94,856.69