Finding the Fourth Proportional to 49,594.89, 68,424.30 and 28,081.70

Step by Step Solution

1. Step 1: Write the proportion equation
   49,594.89 : 68,424.30 = 28,081.70 : x
2. Step 2: Convert to fraction form
   49,594.89/68,424.30 = 28,081.70/x
3. Step 3: Cross multiply
   49,594.89x = 68,424.30 × 28,081.70
4. Step 4: Simplify right side
   49,594.89x = 1,921,470,665.31
5. Step 5: Solve for x
   x = 1,921,470,665.31/49,594.89
6. Step 6: Final answer
   x = 38,743.32