Finding the Fourth Proportional to 123,559.96, 185,667.66 and 67,441

Step by Step Solution

1. Step 1: Write the proportion equation
   123,559.96 : 185,667.66 = 67,441 : x
2. Step 2: Convert to fraction form
   123,559.96/185,667.66 = 67,441/x
3. Step 3: Cross multiply
   123,559.96x = 185,667.66 × 67,441
4. Step 4: Simplify right side
   123,559.96x = 12,521,612,658.06
5. Step 5: Solve for x
   x = 12,521,612,658.06/123,559.96
6. Step 6: Final answer
   x = 101,340.37