Finding the Fourth Proportional to 22,086.75, 33,140.76 and 10,994.41

Step by Step Solution

1. Step 1: Write the proportion equation
   22,086.75 : 33,140.76 = 10,994.41 : x
2. Step 2: Convert to fraction form
   22,086.75/33,140.76 = 10,994.41/x
3. Step 3: Cross multiply
   22,086.75x = 33,140.76 × 10,994.41
4. Step 4: Simplify right side
   22,086.75x = 364,363,020.30
5. Step 5: Solve for x
   x = 364,363,020.30/22,086.75
6. Step 6: Final answer
   x = 16,496.91