Finding the Fourth Proportional to 49,094.24, 67,738.28 and 28,949.54

Step by Step Solution

1. Step 1: Write the proportion equation
   49,094.24 : 67,738.28 = 28,949.54 : x
2. Step 2: Convert to fraction form
   49,094.24/67,738.28 = 28,949.54/x
3. Step 3: Cross multiply
   49,094.24x = 67,738.28 × 28,949.54
4. Step 4: Simplify right side
   49,094.24x = 1,960,992,046.39
5. Step 5: Solve for x
   x = 1,960,992,046.39/49,094.24
6. Step 6: Final answer
   x = 39,943.42