Finding the Fourth Proportional to 50,055.41, 69,053.13 and 28,822.37

Step by Step Solution

1. Step 1: Write the proportion equation
   50,055.41 : 69,053.13 = 28,822.37 : x
2. Step 2: Convert to fraction form
   50,055.41/69,053.13 = 28,822.37/x
3. Step 3: Cross multiply
   50,055.41x = 69,053.13 × 28,822.37
4. Step 4: Simplify right side
   50,055.41x = 1,990,275,035.15
5. Step 5: Solve for x
   x = 1,990,275,035.15/50,055.41
6. Step 6: Final answer
   x = 39,761.44