Finding the Fourth Proportional to 95,401.56, 131,666.28 and 57,675.72

Step by Step Solution

1. Step 1: Write the proportion equation
   95,401.56 : 131,666.28 = 57,675.72 : x
2. Step 2: Convert to fraction form
   95,401.56/131,666.28 = 57,675.72/x
3. Step 3: Cross multiply
   95,401.56x = 131,666.28 × 57,675.72
4. Step 4: Simplify right side
   95,401.56x = 7,593,947,498.72
5. Step 5: Solve for x
   x = 7,593,947,498.72/95,401.56
6. Step 6: Final answer
   x = 79,599.83