Finding the Fourth Proportional to 35,784.38, 49,383.98 and 19,868.82

Step by Step Solution

1. Step 1: Write the proportion equation
   35,784.38 : 49,383.98 = 19,868.82 : x
2. Step 2: Convert to fraction form
   35,784.38/49,383.98 = 19,868.82/x
3. Step 3: Cross multiply
   35,784.38x = 49,383.98 × 19,868.82
4. Step 4: Simplify right side
   35,784.38x = 981,201,310.16
5. Step 5: Solve for x
   x = 981,201,310.16/35,784.38
6. Step 6: Final answer
   x = 27,419.83