Finding the Fourth Proportional to 35,578.09, 49,093.59 and 19,662.67

Step by Step Solution

1. Step 1: Write the proportion equation
   35,578.09 : 49,093.59 = 19,662.67 : x
2. Step 2: Convert to fraction form
   35,578.09/49,093.59 = 19,662.67/x
3. Step 3: Cross multiply
   35,578.09x = 49,093.59 × 19,662.67
4. Step 4: Simplify right side
   35,578.09x = 965,311,059.29
5. Step 5: Solve for x
   x = 965,311,059.29/35,578.09
6. Step 6: Final answer
   x = 27,132.18