Finding the Fourth Proportional to 35,959.82, 49,625.20 and 20,042.56

Step by Step Solution

1. Step 1: Write the proportion equation
   35,959.82 : 49,625.20 = 20,042.56 : x
2. Step 2: Convert to fraction form
   35,959.82/49,625.20 = 20,042.56/x
3. Step 3: Cross multiply
   35,959.82x = 49,625.20 × 20,042.56
4. Step 4: Simplify right side
   35,959.82x = 994,616,048.51
5. Step 5: Solve for x
   x = 994,616,048.51/35,959.82
6. Step 6: Final answer
   x = 27,659.09