Finding the Fourth Proportional to 49,766.64, 68,678.37 and 27,105.72

Step by Step Solution

1. Step 1: Write the proportion equation
   49,766.64 : 68,678.37 = 27,105.72 : x
2. Step 2: Convert to fraction form
   49,766.64/68,678.37 = 27,105.72/x
3. Step 3: Cross multiply
   49,766.64x = 68,678.37 × 27,105.72
4. Step 4: Simplify right side
   49,766.64x = 1,861,576,667.28
5. Step 5: Solve for x
   x = 1,861,576,667.28/49,766.64
6. Step 6: Final answer
   x = 37,406.12