Finding the Fourth Proportional to 17,342.99, 23,933.29 and 9,385.23

Step by Step Solution

1. Step 1: Write the proportion equation
   17,342.99 : 23,933.29 = 9,385.23 : x
2. Step 2: Convert to fraction form
   17,342.99/23,933.29 = 9,385.23/x
3. Step 3: Cross multiply
   17,342.99x = 23,933.29 × 9,385.23
4. Step 4: Simplify right side
   17,342.99x = 224,619,333.05
5. Step 5: Solve for x
   x = 224,619,333.05/17,342.99
6. Step 6: Final answer
   x = 12,951.59