Finding the Fourth Proportional to 17,333.99, 23,920.83 and 9,376.23

Step by Step Solution

1. Step 1: Write the proportion equation
   17,333.99 : 23,920.83 = 9,376.23 : x
2. Step 2: Convert to fraction form
   17,333.99/23,920.83 = 9,376.23/x
3. Step 3: Cross multiply
   17,333.99x = 23,920.83 × 9,376.23
4. Step 4: Simplify right side
   17,333.99x = 224,287,203.87
5. Step 5: Solve for x
   x = 224,287,203.87/17,333.99
6. Step 6: Final answer
   x = 12,939.16