Finding the Fourth Proportional to 35,578.50, 49,096.41 and 19,662

Step by Step Solution

1. Step 1: Write the proportion equation
   35,578.50 : 49,096.41 = 19,662 : x
2. Step 2: Convert to fraction form
   35,578.50/49,096.41 = 19,662/x
3. Step 3: Cross multiply
   35,578.50x = 49,096.41 × 19,662
4. Step 4: Simplify right side
   35,578.50x = 965,333,613.42
5. Step 5: Solve for x
   x = 965,333,613.42/35,578.50
6. Step 6: Final answer
   x = 27,132.50