Finding the Fourth Proportional to 263,997.96, 395,821.98 and 95,496.12

Step by Step Solution

1. Step 1: Write the proportion equation
   263,997.96 : 395,821.98 = 95,496.12 : x
2. Step 2: Convert to fraction form
   263,997.96/395,821.98 = 95,496.12/x
3. Step 3: Cross multiply
   263,997.96x = 395,821.98 × 95,496.12
4. Step 4: Simplify right side
   263,997.96x = 37,799,463,300.72
5. Step 5: Solve for x
   x = 37,799,463,300.72/263,997.96
6. Step 6: Final answer
   x = 143,180.89