Finding the Fourth Proportional to 35,788.16, 49,383 and 19,869.54

Step by Step Solution

1. Step 1: Write the proportion equation
   35,788.16 : 49,383 = 19,869.54 : x
2. Step 2: Convert to fraction form
   35,788.16/49,383 = 19,869.54/x
3. Step 3: Cross multiply
   35,788.16x = 49,383 × 19,869.54
4. Step 4: Simplify right side
   35,788.16x = 981,217,308.63
5. Step 5: Solve for x
   x = 981,217,308.63/35,788.16
6. Step 6: Final answer
   x = 27,417.37