Finding the Fourth Proportional to 50,559.03, 69,770.37 and 27,897.15

Step by Step Solution

1. Step 1: Write the proportion equation
   50,559.03 : 69,770.37 = 27,897.15 : x
2. Step 2: Convert to fraction form
   50,559.03/69,770.37 = 27,897.15/x
3. Step 3: Cross multiply
   50,559.03x = 69,770.37 × 27,897.15
4. Step 4: Simplify right side
   50,559.03x = 1,946,394,477.45
5. Step 5: Solve for x
   x = 1,946,394,477.45/50,559.03
6. Step 6: Final answer
   x = 38,497.46