Finding the Fourth Proportional to 35,745.48, 49,323.42 and 19,829.88

Step by Step Solution

1. Step 1: Write the proportion equation
   35,745.48 : 49,323.42 = 19,829.88 : x
2. Step 2: Convert to fraction form
   35,745.48/49,323.42 = 19,829.88/x
3. Step 3: Cross multiply
   35,745.48x = 49,323.42 × 19,829.88
4. Step 4: Simplify right side
   35,745.48x = 978,077,499.79
5. Step 5: Solve for x
   x = 978,077,499.79/35,745.48
6. Step 6: Final answer
   x = 27,362.27