Finding the Fourth Proportional to 22,796.09, 31,463.85 and 13,367.69

Step by Step Solution

1. Step 1: Write the proportion equation
   22,796.09 : 31,463.85 = 13,367.69 : x
2. Step 2: Convert to fraction form
   22,796.09/31,463.85 = 13,367.69/x
3. Step 3: Cross multiply
   22,796.09x = 31,463.85 × 13,367.69
4. Step 4: Simplify right side
   22,796.09x = 420,598,802.27
5. Step 5: Solve for x
   x = 420,598,802.27/22,796.09
6. Step 6: Final answer
   x = 18,450.48