Finding the Fourth Proportional to 22,184.25, 30,574.17 and 18,387.42

Step by Step Solution

1. Step 1: Write the proportion equation
   22,184.25 : 30,574.17 = 18,387.42 : x
2. Step 2: Convert to fraction form
   22,184.25/30,574.17 = 18,387.42/x
3. Step 3: Cross multiply
   22,184.25x = 30,574.17 × 18,387.42
4. Step 4: Simplify right side
   22,184.25x = 562,180,104.94
5. Step 5: Solve for x
   x = 562,180,104.94/22,184.25
6. Step 6: Final answer
   x = 25,341.41