Finding the Fourth Proportional to 35,855.86, 49,480.41 and 19,940.17

Step by Step Solution

1. Step 1: Write the proportion equation
   35,855.86 : 49,480.41 = 19,940.17 : x
2. Step 2: Convert to fraction form
   35,855.86/49,480.41 = 19,940.17/x
3. Step 3: Cross multiply
   35,855.86x = 49,480.41 × 19,940.17
4. Step 4: Simplify right side
   35,855.86x = 986,647,787.07
5. Step 5: Solve for x
   x = 986,647,787.07/35,855.86
6. Step 6: Final answer
   x = 27,517.06