Finding the Fourth Proportional to 105,446.34, 158,131.44 and 35,309.52

Step by Step Solution

1. Step 1: Write the proportion equation
   105,446.34 : 158,131.44 = 35,309.52 : x
2. Step 2: Convert to fraction form
   105,446.34/158,131.44 = 35,309.52/x
3. Step 3: Cross multiply
   105,446.34x = 158,131.44 × 35,309.52
4. Step 4: Simplify right side
   105,446.34x = 5,583,545,243.31
5. Step 5: Solve for x
   x = 5,583,545,243.31/105,446.34
6. Step 6: Final answer
   x = 52,951.53