Finding the Fourth Proportional to 49,665.38, 68,538.22 and 27,309.38

Step by Step Solution

1. Step 1: Write the proportion equation
   49,665.38 : 68,538.22 = 27,309.38 : x
2. Step 2: Convert to fraction form
   49,665.38/68,538.22 = 27,309.38/x
3. Step 3: Cross multiply
   49,665.38x = 68,538.22 × 27,309.38
4. Step 4: Simplify right side
   49,665.38x = 1,871,735,883.54
5. Step 5: Solve for x
   x = 1,871,735,883.54/49,665.38
6. Step 6: Final answer
   x = 37,686.94