Finding the Fourth Proportional to 70,597.98, 105,865.88 and 33,168.69

Step by Step Solution

1. Step 1: Write the proportion equation
   70,597.98 : 105,865.88 = 33,168.69 : x
2. Step 2: Convert to fraction form
   70,597.98/105,865.88 = 33,168.69/x
3. Step 3: Cross multiply
   70,597.98x = 105,865.88 × 33,168.69
4. Step 4: Simplify right side
   70,597.98x = 3,511,432,389.45
5. Step 5: Solve for x
   x = 3,511,432,389.45/70,597.98
6. Step 6: Final answer
   x = 49,738.43