Finding the Fourth Proportional to 35,577, 49,097.24 and 19,662.48

Step by Step Solution

1. Step 1: Write the proportion equation
   35,577 : 49,097.24 = 19,662.48 : x
2. Step 2: Convert to fraction form
   35,577/49,097.24 = 19,662.48/x
3. Step 3: Cross multiply
   35,577x = 49,097.24 × 19,662.48
4. Step 4: Simplify right side
   35,577x = 965,373,499.56
5. Step 5: Solve for x
   x = 965,373,499.56/35,577
6. Step 6: Final answer
   x = 27,134.76