Finding the Fourth Proportional to 123,771, 170,804.19 and 67,182.38

Step by Step Solution

1. Step 1: Write the proportion equation
   123,771 : 170,804.19 = 67,182.38 : x
2. Step 2: Convert to fraction form
   123,771/170,804.19 = 67,182.38/x
3. Step 3: Cross multiply
   123,771x = 170,804.19 × 67,182.38
4. Step 4: Simplify right side
   123,771x = 11,475,031,144.15
5. Step 5: Solve for x
   x = 11,475,031,144.15/123,771
6. Step 6: Final answer
   x = 92,711.79