Finding the Fourth Proportional to 22,459.94, 33,674.88 and 10,766.78

Step by Step Solution

1. Step 1: Write the proportion equation
   22,459.94 : 33,674.88 = 10,766.78 : x
2. Step 2: Convert to fraction form
   22,459.94/33,674.88 = 10,766.78/x
3. Step 3: Cross multiply
   22,459.94x = 33,674.88 × 10,766.78
4. Step 4: Simplify right side
   22,459.94x = 362,570,024.49
5. Step 5: Solve for x
   x = 362,570,024.49/22,459.94
6. Step 6: Final answer
   x = 16,142.96