Finding the Fourth Proportional to 49,092.24, 67,735.53 and 28,947.54

Step by Step Solution

1. Step 1: Write the proportion equation
   49,092.24 : 67,735.53 = 28,947.54 : x
2. Step 2: Convert to fraction form
   49,092.24/67,735.53 = 28,947.54/x
3. Step 3: Cross multiply
   49,092.24x = 67,735.53 × 28,947.54
4. Step 4: Simplify right side
   49,092.24x = 1,960,776,964.10
5. Step 5: Solve for x
   x = 1,960,776,964.10/49,092.24
6. Step 6: Final answer
   x = 39,940.67