Finding the Fourth Proportional to 50,552.25, 69,764.28 and 28,196.25

Step by Step Solution

1. Step 1: Write the proportion equation
   50,552.25 : 69,764.28 = 28,196.25 : x
2. Step 2: Convert to fraction form
   50,552.25/69,764.28 = 28,196.25/x
3. Step 3: Cross multiply
   50,552.25x = 69,764.28 × 28,196.25
4. Step 4: Simplify right side
   50,552.25x = 1,967,091,079.95
5. Step 5: Solve for x
   x = 1,967,091,079.95/50,552.25
6. Step 6: Final answer
   x = 38,912.04