Finding the Fourth Proportional to 95,068.72, 131,196.60 and 54,775.67

Step by Step Solution

1. Step 1: Write the proportion equation
   95,068.72 : 131,196.60 = 54,775.67 : x
2. Step 2: Convert to fraction form
   95,068.72/131,196.60 = 54,775.67/x
3. Step 3: Cross multiply
   95,068.72x = 131,196.60 × 54,775.67
4. Step 4: Simplify right side
   95,068.72x = 7,186,381,392.84
5. Step 5: Solve for x
   x = 7,186,381,392.84/95,068.72
6. Step 6: Final answer
   x = 75,591.44