Finding the Fourth Proportional to 123,951.54, 171,049.59 and 70,253.94

Step by Step Solution

1. Step 1: Write the proportion equation
   123,951.54 : 171,049.59 = 70,253.94 : x
2. Step 2: Convert to fraction form
   123,951.54/171,049.59 = 70,253.94/x
3. Step 3: Cross multiply
   123,951.54x = 171,049.59 × 70,253.94
4. Step 4: Simplify right side
   123,951.54x = 12,016,907,632.88
5. Step 5: Solve for x
   x = 12,016,907,632.88/123,951.54
6. Step 6: Final answer
   x = 96,948.43