Finding the Fourth Proportional to 49,730.16, 68,606.04 and 28,504.56

Step by Step Solution

1. Step 1: Write the proportion equation
   49,730.16 : 68,606.04 = 28,504.56 : x
2. Step 2: Convert to fraction form
   49,730.16/68,606.04 = 28,504.56/x
3. Step 3: Cross multiply
   49,730.16x = 68,606.04 × 28,504.56
4. Step 4: Simplify right side
   49,730.16x = 1,955,584,983.54
5. Step 5: Solve for x
   x = 1,955,584,983.54/49,730.16
6. Step 6: Final answer
   x = 39,323.92