Finding the Fourth Proportional to 89,186.42, 123,078.24 and 50,951.04

Step by Step Solution

1. Step 1: Write the proportion equation
   89,186.42 : 123,078.24 = 50,951.04 : x
2. Step 2: Convert to fraction form
   89,186.42/123,078.24 = 50,951.04/x
3. Step 3: Cross multiply
   89,186.42x = 123,078.24 × 50,951.04
4. Step 4: Simplify right side
   89,186.42x = 6,270,964,329.37
5. Step 5: Solve for x
   x = 6,270,964,329.37/89,186.42
6. Step 6: Final answer
   x = 70,313.00