Finding the Fourth Proportional to 22,271.25, 30,733.32 and 13,323.69

Step by Step Solution

1. Step 1: Write the proportion equation
   22,271.25 : 30,733.32 = 13,323.69 : x
2. Step 2: Convert to fraction form
   22,271.25/30,733.32 = 13,323.69/x
3. Step 3: Cross multiply
   22,271.25x = 30,733.32 × 13,323.69
4. Step 4: Simplify right side
   22,271.25x = 409,481,278.31
5. Step 5: Solve for x
   x = 409,481,278.31/22,271.25
6. Step 6: Final answer
   x = 18,386.09