Finding the Fourth Proportional to 95,402.56, 131,667.66 and 57,676.72

Step by Step Solution

1. Step 1: Write the proportion equation
   95,402.56 : 131,667.66 = 57,676.72 : x
2. Step 2: Convert to fraction form
   95,402.56/131,667.66 = 57,676.72/x
3. Step 3: Cross multiply
   95,402.56x = 131,667.66 × 57,676.72
4. Step 4: Simplify right side
   95,402.56x = 7,594,158,758.88
5. Step 5: Solve for x
   x = 7,594,158,758.88/95,402.56
6. Step 6: Final answer
   x = 79,601.21