Finding the Fourth Proportional to 35,816.78, 49,414.56 and 22,383.20

Step by Step Solution

1. Step 1: Write the proportion equation
   35,816.78 : 49,414.56 = 22,383.20 : x
2. Step 2: Convert to fraction form
   35,816.78/49,414.56 = 22,383.20/x
3. Step 3: Cross multiply
   35,816.78x = 49,414.56 × 22,383.20
4. Step 4: Simplify right side
   35,816.78x = 1,106,055,979.39
5. Step 5: Solve for x
   x = 1,106,055,979.39/35,816.78
6. Step 6: Final answer
   x = 30,880.94