Finding the Fourth Proportional to 50,095.50, 69,131.81 and 27,739.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,095.50 : 69,131.81 = 27,739.50 : x
2. Step 2: Convert to fraction form
   50,095.50/69,131.81 = 27,739.50/x
3. Step 3: Cross multiply
   50,095.50x = 69,131.81 × 27,739.50
4. Step 4: Simplify right side
   50,095.50x = 1,917,681,843.50
5. Step 5: Solve for x
   x = 1,917,681,843.50/50,095.50
6. Step 6: Final answer
   x = 38,280.52