Finding the Fourth Proportional to 22,040.36, 33,064.18 and 10,947.42

Step by Step Solution

1. Step 1: Write the proportion equation
   22,040.36 : 33,064.18 = 10,947.42 : x
2. Step 2: Convert to fraction form
   22,040.36/33,064.18 = 10,947.42/x
3. Step 3: Cross multiply
   22,040.36x = 33,064.18 × 10,947.42
4. Step 4: Simplify right side
   22,040.36x = 361,967,465.42
5. Step 5: Solve for x
   x = 361,967,465.42/22,040.36
6. Step 6: Final answer
   x = 16,422.94