Finding the Fourth Proportional to 36,196.47, 49,946.49 and 20,277

Step by Step Solution

1. Step 1: Write the proportion equation
   36,196.47 : 49,946.49 = 20,277 : x
2. Step 2: Convert to fraction form
   36,196.47/49,946.49 = 20,277/x
3. Step 3: Cross multiply
   36,196.47x = 49,946.49 × 20,277
4. Step 4: Simplify right side
   36,196.47x = 1,012,764,977.73
5. Step 5: Solve for x
   x = 1,012,764,977.73/36,196.47
6. Step 6: Final answer
   x = 27,979.66