Finding the Fourth Proportional to 16,794.86, 23,174.33 and 9,719.92

Step by Step Solution

1. Step 1: Write the proportion equation
   16,794.86 : 23,174.33 = 9,719.92 : x
2. Step 2: Convert to fraction form
   16,794.86/23,174.33 = 9,719.92/x
3. Step 3: Cross multiply
   16,794.86x = 23,174.33 × 9,719.92
4. Step 4: Simplify right side
   16,794.86x = 225,252,527.12
5. Step 5: Solve for x
   x = 225,252,527.12/16,794.86
6. Step 6: Final answer
   x = 13,411.99