Finding the Fourth Proportional to 49,019.24, 67,634.76 and 28,874.54

Step by Step Solution

1. Step 1: Write the proportion equation
   49,019.24 : 67,634.76 = 28,874.54 : x
2. Step 2: Convert to fraction form
   49,019.24/67,634.76 = 28,874.54/x
3. Step 3: Cross multiply
   49,019.24x = 67,634.76 × 28,874.54
4. Step 4: Simplify right side
   49,019.24x = 1,952,922,583.01
5. Step 5: Solve for x
   x = 1,952,922,583.01/49,019.24
6. Step 6: Final answer
   x = 39,839.92