Finding the Fourth Proportional to 50,144.95, 69,200.22 and 28,924.30

Step by Step Solution

1. Step 1: Write the proportion equation
   50,144.95 : 69,200.22 = 28,924.30 : x
2. Step 2: Convert to fraction form
   50,144.95/69,200.22 = 28,924.30/x
3. Step 3: Cross multiply
   50,144.95x = 69,200.22 × 28,924.30
4. Step 4: Simplify right side
   50,144.95x = 2,001,567,923.35
5. Step 5: Solve for x
   x = 2,001,567,923.35/50,144.95
6. Step 6: Final answer
   x = 39,915.64