Finding the Fourth Proportional to 35,778.33, 49,375.71 and 19,863

Step by Step Solution

1. Step 1: Write the proportion equation
   35,778.33 : 49,375.71 = 19,863 : x
2. Step 2: Convert to fraction form
   35,778.33/49,375.71 = 19,863/x
3. Step 3: Cross multiply
   35,778.33x = 49,375.71 × 19,863
4. Step 4: Simplify right side
   35,778.33x = 980,749,727.73
5. Step 5: Solve for x
   x = 980,749,727.73/35,778.33
6. Step 6: Final answer
   x = 27,411.84