Finding the Fourth Proportional to 95,613.48, 131,947.38 and 53,171.10

Step by Step Solution

1. Step 1: Write the proportion equation
   95,613.48 : 131,947.38 = 53,171.10 : x
2. Step 2: Convert to fraction form
   95,613.48/131,947.38 = 53,171.10/x
3. Step 3: Cross multiply
   95,613.48x = 131,947.38 × 53,171.10
4. Step 4: Simplify right side
   95,613.48x = 7,015,787,336.72
5. Step 5: Solve for x
   x = 7,015,787,336.72/95,613.48
6. Step 6: Final answer
   x = 73,376.55