Finding the Fourth Proportional to 123,951.57, 171,054.48 and 67,362.94

Step by Step Solution

1. Step 1: Write the proportion equation
   123,951.57 : 171,054.48 = 67,362.94 : x
2. Step 2: Convert to fraction form
   123,951.57/171,054.48 = 67,362.94/x
3. Step 3: Cross multiply
   123,951.57x = 171,054.48 × 67,362.94
4. Step 4: Simplify right side
   123,951.57x = 11,522,733,139.40
5. Step 5: Solve for x
   x = 11,522,733,139.40/123,951.57
6. Step 6: Final answer
   x = 92,961.58