Finding the Fourth Proportional to 17,073.99, 23,561.28 and 9,520.92

Step by Step Solution

1. Step 1: Write the proportion equation
   17,073.99 : 23,561.28 = 9,520.92 : x
2. Step 2: Convert to fraction form
   17,073.99/23,561.28 = 9,520.92/x
3. Step 3: Cross multiply
   17,073.99x = 23,561.28 × 9,520.92
4. Step 4: Simplify right side
   17,073.99x = 224,325,061.98
5. Step 5: Solve for x
   x = 224,325,061.98/17,073.99
6. Step 6: Final answer
   x = 13,138.41