Finding the Fourth Proportional to 50,503.99, 69,695.72 and 27,842.47

Step by Step Solution

1. Step 1: Write the proportion equation
   50,503.99 : 69,695.72 = 27,842.47 : x
2. Step 2: Convert to fraction form
   50,503.99/69,695.72 = 27,842.47/x
3. Step 3: Cross multiply
   50,503.99x = 69,695.72 × 27,842.47
4. Step 4: Simplify right side
   50,503.99x = 1,940,500,993.23
5. Step 5: Solve for x
   x = 1,940,500,993.23/50,503.99
6. Step 6: Final answer
   x = 38,422.73