Finding the Fourth Proportional to 22,795.71, 31,463.33 and 13,367.31

Step by Step Solution

1. Step 1: Write the proportion equation
   22,795.71 : 31,463.33 = 13,367.31 : x
2. Step 2: Convert to fraction form
   22,795.71/31,463.33 = 13,367.31/x
3. Step 3: Cross multiply
   22,795.71x = 31,463.33 × 13,367.31
4. Step 4: Simplify right side
   22,795.71x = 420,580,052.32
5. Step 5: Solve for x
   x = 420,580,052.32/22,795.71
6. Step 6: Final answer
   x = 18,449.97