Finding the Fourth Proportional to 65,067.75, 89,793.63 and 35,259.75

Step by Step Solution

1. Step 1: Write the proportion equation
   65,067.75 : 89,793.63 = 35,259.75 : x
2. Step 2: Convert to fraction form
   65,067.75/89,793.63 = 35,259.75/x
3. Step 3: Cross multiply
   65,067.75x = 89,793.63 × 35,259.75
4. Step 4: Simplify right side
   65,067.75x = 3,166,100,945.39
5. Step 5: Solve for x
   x = 3,166,100,945.39/65,067.75
6. Step 6: Final answer
   x = 48,658.53