Finding the Fourth Proportional to 17,389.83, 23,990.00 and 10,313.67

Step by Step Solution

1. Step 1: Write the proportion equation
   17,389.83 : 23,990.00 = 10,313.67 : x
2. Step 2: Convert to fraction form
   17,389.83/23,990.00 = 10,313.67/x
3. Step 3: Cross multiply
   17,389.83x = 23,990.00 × 10,313.67
4. Step 4: Simplify right side
   17,389.83x = 247,424,891.73
5. Step 5: Solve for x
   x = 247,424,891.73/17,389.83
6. Step 6: Final answer
   x = 14,228.14