Finding the Fourth Proportional to 35,788.24, 49,388.22 and 19,874.20

Step by Step Solution

1. Step 1: Write the proportion equation
   35,788.24 : 49,388.22 = 19,874.20 : x
2. Step 2: Convert to fraction form
   35,788.24/49,388.22 = 19,874.20/x
3. Step 3: Cross multiply
   35,788.24x = 49,388.22 × 19,874.20
4. Step 4: Simplify right side
   35,788.24x = 981,551,361.92
5. Step 5: Solve for x
   x = 981,551,361.92/35,788.24
6. Step 6: Final answer
   x = 27,426.65