Finding the Fourth Proportional to 49,811.73, 68,739.75 and 27,150.72

Step by Step Solution

1. Step 1: Write the proportion equation
   49,811.73 : 68,739.75 = 27,150.72 : x
2. Step 2: Convert to fraction form
   49,811.73/68,739.75 = 27,150.72/x
3. Step 3: Cross multiply
   49,811.73x = 68,739.75 × 27,150.72
4. Step 4: Simplify right side
   49,811.73x = 1,866,333,705.12
5. Step 5: Solve for x
   x = 1,866,333,705.12/49,811.73
6. Step 6: Final answer
   x = 37,467.76