Finding the Fourth Proportional to 50,549.24, 69,758.18 and 27,888.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,549.24 : 69,758.18 = 27,888.50 : x
2. Step 2: Convert to fraction form
   50,549.24/69,758.18 = 27,888.50/x
3. Step 3: Cross multiply
   50,549.24x = 69,758.18 × 27,888.50
4. Step 4: Simplify right side
   50,549.24x = 1,945,451,002.93
5. Step 5: Solve for x
   x = 1,945,451,002.93/50,549.24
6. Step 6: Final answer
   x = 38,486.26