Finding the Fourth Proportional to 3,123.35, 4,308.24 and 2,375.67

Step by Step Solution

1. Step 1: Write the proportion equation
   3,123.35 : 4,308.24 = 2,375.67 : x
2. Step 2: Convert to fraction form
   3,123.35/4,308.24 = 2,375.67/x
3. Step 3: Cross multiply
   3,123.35x = 4,308.24 × 2,375.67
4. Step 4: Simplify right side
   3,123.35x = 10,234,956.52
5. Step 5: Solve for x
   x = 10,234,956.52/3,123.35
6. Step 6: Final answer
   x = 3,276.92