Finding the Fourth Proportional to 95,200.16, 131,379.72 and 57,467.12

Step by Step Solution

1. Step 1: Write the proportion equation
   95,200.16 : 131,379.72 = 57,467.12 : x
2. Step 2: Convert to fraction form
   95,200.16/131,379.72 = 57,467.12/x
3. Step 3: Cross multiply
   95,200.16x = 131,379.72 × 57,467.12
4. Step 4: Simplify right side
   95,200.16x = 7,550,014,134.81
5. Step 5: Solve for x
   x = 7,550,014,134.81/95,200.16
6. Step 6: Final answer
   x = 79,306.74