Finding the Fourth Proportional to 123,894.84, 185,834.74 and 43,936.77

Step by Step Solution

1. Step 1: Write the proportion equation
   123,894.84 : 185,834.74 = 43,936.77 : x
2. Step 2: Convert to fraction form
   123,894.84/185,834.74 = 43,936.77/x
3. Step 3: Cross multiply
   123,894.84x = 185,834.74 × 43,936.77
4. Step 4: Simplify right side
   123,894.84x = 8,164,978,229.39
5. Step 5: Solve for x
   x = 8,164,978,229.39/123,894.84
6. Step 6: Final answer
   x = 65,902.49