Finding the Fourth Proportional to 50,379.12, 69,523.18 and 27,717.62

Step by Step Solution

1. Step 1: Write the proportion equation
   50,379.12 : 69,523.18 = 27,717.62 : x
2. Step 2: Convert to fraction form
   50,379.12/69,523.18 = 27,717.62/x
3. Step 3: Cross multiply
   50,379.12x = 69,523.18 × 27,717.62
4. Step 4: Simplify right side
   50,379.12x = 1,927,016,667.52
5. Step 5: Solve for x
   x = 1,927,016,667.52/50,379.12
6. Step 6: Final answer
   x = 38,250.30