Finding the Fourth Proportional to 50,574.31, 69,796.83 and 27,918.16

Step by Step Solution

1. Step 1: Write the proportion equation
   50,574.31 : 69,796.83 = 27,918.16 : x
2. Step 2: Convert to fraction form
   50,574.31/69,796.83 = 27,918.16/x
3. Step 3: Cross multiply
   50,574.31x = 69,796.83 × 27,918.16
4. Step 4: Simplify right side
   50,574.31x = 1,948,599,067.43
5. Step 5: Solve for x
   x = 1,948,599,067.43/50,574.31
6. Step 6: Final answer
   x = 38,529.42