Finding the Fourth Proportional to 49,093.24, 67,736.91 and 28,948.54

Step by Step Solution

1. Step 1: Write the proportion equation
   49,093.24 : 67,736.91 = 28,948.54 : x
2. Step 2: Convert to fraction form
   49,093.24/67,736.91 = 28,948.54/x
3. Step 3: Cross multiply
   49,093.24x = 67,736.91 × 28,948.54
4. Step 4: Simplify right side
   49,093.24x = 1,960,884,648.61
5. Step 5: Solve for x
   x = 1,960,884,648.61/49,093.24
6. Step 6: Final answer
   x = 39,942.05