Finding the Fourth Proportional to 17,328.05, 23,912.72 and 9,370.27

Step by Step Solution

1. Step 1: Write the proportion equation
   17,328.05 : 23,912.72 = 9,370.27 : x
2. Step 2: Convert to fraction form
   17,328.05/23,912.72 = 9,370.27/x
3. Step 3: Cross multiply
   17,328.05x = 23,912.72 × 9,370.27
4. Step 4: Simplify right side
   17,328.05x = 224,068,666.26
5. Step 5: Solve for x
   x = 224,068,666.26/17,328.05
6. Step 6: Final answer
   x = 12,930.98