Finding the Fourth Proportional to 50,296.80, 69,409.25 and 27,636.03

Step by Step Solution

1. Step 1: Write the proportion equation
   50,296.80 : 69,409.25 = 27,636.03 : x
2. Step 2: Convert to fraction form
   50,296.80/69,409.25 = 27,636.03/x
3. Step 3: Cross multiply
   50,296.80x = 69,409.25 × 27,636.03
4. Step 4: Simplify right side
   50,296.80x = 1,918,196,150.62
5. Step 5: Solve for x
   x = 1,918,196,150.62/50,296.80
6. Step 6: Final answer
   x = 38,137.54