Finding the Fourth Proportional to 105,327.63, 157,958.57 and 35,190.54

Step by Step Solution

1. Step 1: Write the proportion equation
   105,327.63 : 157,958.57 = 35,190.54 : x
2. Step 2: Convert to fraction form
   105,327.63/157,958.57 = 35,190.54/x
3. Step 3: Cross multiply
   105,327.63x = 157,958.57 × 35,190.54
4. Step 4: Simplify right side
   105,327.63x = 5,558,647,199.98
5. Step 5: Solve for x
   x = 5,558,647,199.98/105,327.63
6. Step 6: Final answer
   x = 52,774.82