Finding the Fourth Proportional to 50,345.82, 69,477.48 and 27,686.27

Step by Step Solution

1. Step 1: Write the proportion equation
   50,345.82 : 69,477.48 = 27,686.27 : x
2. Step 2: Convert to fraction form
   50,345.82/69,477.48 = 27,686.27/x
3. Step 3: Cross multiply
   50,345.82x = 69,477.48 × 27,686.27
4. Step 4: Simplify right side
   50,345.82x = 1,923,572,270.20
5. Step 5: Solve for x
   x = 1,923,572,270.20/50,345.82
6. Step 6: Final answer
   x = 38,207.19