Finding the Fourth Proportional to 50,380.50, 69,525.50 and 28,024.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,380.50 : 69,525.50 = 28,024.50 : x
2. Step 2: Convert to fraction form
   50,380.50/69,525.50 = 28,024.50/x
3. Step 3: Cross multiply
   50,380.50x = 69,525.50 × 28,024.50
4. Step 4: Simplify right side
   50,380.50x = 1,948,417,234.63
5. Step 5: Solve for x
   x = 1,948,417,234.63/50,380.50
6. Step 6: Final answer
   x = 38,674.04