Finding the Fourth Proportional to 22,074.62, 33,144.33 and 13,789.94

Step by Step Solution

1. Step 1: Write the proportion equation
   22,074.62 : 33,144.33 = 13,789.94 : x
2. Step 2: Convert to fraction form
   22,074.62/33,144.33 = 13,789.94/x
3. Step 3: Cross multiply
   22,074.62x = 33,144.33 × 13,789.94
4. Step 4: Simplify right side
   22,074.62x = 457,058,322.04
5. Step 5: Solve for x
   x = 457,058,322.04/22,074.62
6. Step 6: Final answer
   x = 20,705.15