Finding the Fourth Proportional to 50,524.48, 69,726.24 and 28,168

Step by Step Solution

1. Step 1: Write the proportion equation
   50,524.48 : 69,726.24 = 28,168 : x
2. Step 2: Convert to fraction form
   50,524.48/69,726.24 = 28,168/x
3. Step 3: Cross multiply
   50,524.48x = 69,726.24 × 28,168
4. Step 4: Simplify right side
   50,524.48x = 1,964,048,728.32
5. Step 5: Solve for x
   x = 1,964,048,728.32/50,524.48
6. Step 6: Final answer
   x = 38,873.21