Finding the Fourth Proportional to 95,279, 131,475.57 and 55,005.76

Step by Step Solution

1. Step 1: Write the proportion equation
   95,279 : 131,475.57 = 55,005.76 : x
2. Step 2: Convert to fraction form
   95,279/131,475.57 = 55,005.76/x
3. Step 3: Cross multiply
   95,279x = 131,475.57 × 55,005.76
4. Step 4: Simplify right side
   95,279x = 7,231,912,991.91
5. Step 5: Solve for x
   x = 7,231,912,991.91/95,279
6. Step 6: Final answer
   x = 75,902.49