Finding the Fourth Proportional to 50,444.22, 69,597.33 and 28,636.86

Step by Step Solution

1. Step 1: Write the proportion equation
   50,444.22 : 69,597.33 = 28,636.86 : x
2. Step 2: Convert to fraction form
   50,444.22/69,597.33 = 28,636.86/x
3. Step 3: Cross multiply
   50,444.22x = 69,597.33 × 28,636.86
4. Step 4: Simplify right side
   50,444.22x = 1,993,048,995.58
5. Step 5: Solve for x
   x = 1,993,048,995.58/50,444.22
6. Step 6: Final answer
   x = 39,509.96