Finding the Fourth Proportional to 70,599.56, 105,868.24 and 33,170.27

Step by Step Solution

1. Step 1: Write the proportion equation
   70,599.56 : 105,868.24 = 33,170.27 : x
2. Step 2: Convert to fraction form
   70,599.56/105,868.24 = 33,170.27/x
3. Step 3: Cross multiply
   70,599.56x = 105,868.24 × 33,170.27
4. Step 4: Simplify right side
   70,599.56x = 3,511,678,105.22
5. Step 5: Solve for x
   x = 3,511,678,105.22/70,599.56
6. Step 6: Final answer
   x = 49,740.79