Finding the Fourth Proportional to 4,967.50, 7,451.23 and 3,872.67

Step by Step Solution

1. Step 1: Write the proportion equation
   4,967.50 : 7,451.23 = 3,872.67 : x
2. Step 2: Convert to fraction form
   4,967.50/7,451.23 = 3,872.67/x
3. Step 3: Cross multiply
   4,967.50x = 7,451.23 × 3,872.67
4. Step 4: Simplify right side
   4,967.50x = 28,856,154.88
5. Step 5: Solve for x
   x = 28,856,154.88/4,967.50
6. Step 6: Final answer
   x = 5,808.99