Finding the Fourth Proportional to 70,592.54, 105,857.72 and 33,163.25

Step by Step Solution

1. Step 1: Write the proportion equation
   70,592.54 : 105,857.72 = 33,163.25 : x
2. Step 2: Convert to fraction form
   70,592.54/105,857.72 = 33,163.25/x
3. Step 3: Cross multiply
   70,592.54x = 105,857.72 × 33,163.25
4. Step 4: Simplify right side
   70,592.54x = 3,510,585,983.38
5. Step 5: Solve for x
   x = 3,510,585,983.38/70,592.54
6. Step 6: Final answer
   x = 49,730.27