Finding the Fourth Proportional to 35,758.78, 49,346.96 and 19,843.19

Step by Step Solution

1. Step 1: Write the proportion equation
   35,758.78 : 49,346.96 = 19,843.19 : x
2. Step 2: Convert to fraction form
   35,758.78/49,346.96 = 19,843.19/x
3. Step 3: Cross multiply
   35,758.78x = 49,346.96 × 19,843.19
4. Step 4: Simplify right side
   35,758.78x = 979,200,942.30
5. Step 5: Solve for x
   x = 979,200,942.30/35,758.78
6. Step 6: Final answer
   x = 27,383.51