Finding the Fourth Proportional to 16,744.74, 23,084.64 and 16,227.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,744.74 : 23,084.64 = 16,227.15 : x
2. Step 2: Convert to fraction form
   16,744.74/23,084.64 = 16,227.15/x
3. Step 3: Cross multiply
   16,744.74x = 23,084.64 × 16,227.15
4. Step 4: Simplify right side
   16,744.74x = 374,597,915.98
5. Step 5: Solve for x
   x = 374,597,915.98/16,744.74
6. Step 6: Final answer
   x = 22,371.08