Finding the Fourth Proportional to 49,667.38, 68,540.98 and 27,311.38

Step by Step Solution

1. Step 1: Write the proportion equation
   49,667.38 : 68,540.98 = 27,311.38 : x
2. Step 2: Convert to fraction form
   49,667.38/68,540.98 = 27,311.38/x
3. Step 3: Cross multiply
   49,667.38x = 68,540.98 × 27,311.38
4. Step 4: Simplify right side
   49,667.38x = 1,871,948,750.35
5. Step 5: Solve for x
   x = 1,871,948,750.35/49,667.38
6. Step 6: Final answer
   x = 37,689.70