Finding the Fourth Proportional to 35,857.06, 49,485.82 and 19,942.54

Step by Step Solution

1. Step 1: Write the proportion equation
   35,857.06 : 49,485.82 = 19,942.54 : x
2. Step 2: Convert to fraction form
   35,857.06/49,485.82 = 19,942.54/x
3. Step 3: Cross multiply
   35,857.06x = 49,485.82 × 19,942.54
4. Step 4: Simplify right side
   35,857.06x = 986,872,944.78
5. Step 5: Solve for x
   x = 986,872,944.78/35,857.06
6. Step 6: Final answer
   x = 27,522.42