Finding the Fourth Proportional to 17,327.85, 23,912.52 and 9,370.05

Step by Step Solution

1. Step 1: Write the proportion equation
   17,327.85 : 23,912.52 = 9,370.05 : x
2. Step 2: Convert to fraction form
   17,327.85/23,912.52 = 9,370.05/x
3. Step 3: Cross multiply
   17,327.85x = 23,912.52 × 9,370.05
4. Step 4: Simplify right side
   17,327.85x = 224,061,508.03
5. Step 5: Solve for x
   x = 224,061,508.03/17,327.85
6. Step 6: Final answer
   x = 12,930.72