Finding the Fourth Proportional to 95,613.89, 131,945.29 and 53,171.51

Step by Step Solution

1. Step 1: Write the proportion equation
   95,613.89 : 131,945.29 = 53,171.51 : x
2. Step 2: Convert to fraction form
   95,613.89/131,945.29 = 53,171.51/x
3. Step 3: Cross multiply
   95,613.89x = 131,945.29 × 53,171.51
4. Step 4: Simplify right side
   95,613.89x = 7,015,729,514.03
5. Step 5: Solve for x
   x = 7,015,729,514.03/95,613.89
6. Step 6: Final answer
   x = 73,375.63