Finding the Fourth Proportional to 35,865.39, 49,493.52 and 19,949.49

Step by Step Solution

1. Step 1: Write the proportion equation
   35,865.39 : 49,493.52 = 19,949.49 : x
2. Step 2: Convert to fraction form
   35,865.39/49,493.52 = 19,949.49/x
3. Step 3: Cross multiply
   35,865.39x = 49,493.52 × 19,949.49
4. Step 4: Simplify right side
   35,865.39x = 987,370,482.30
5. Step 5: Solve for x
   x = 987,370,482.30/35,865.39
6. Step 6: Final answer
   x = 27,529.90