Finding the Fourth Proportional to 22,002.09, 30,362.49 and 12,441.84

Step by Step Solution

1. Step 1: Write the proportion equation
   22,002.09 : 30,362.49 = 12,441.84 : x
2. Step 2: Convert to fraction form
   22,002.09/30,362.49 = 12,441.84/x
3. Step 3: Cross multiply
   22,002.09x = 30,362.49 × 12,441.84
4. Step 4: Simplify right side
   22,002.09x = 377,765,242.58
5. Step 5: Solve for x
   x = 377,765,242.58/22,002.09
6. Step 6: Final answer
   x = 17,169.52