Finding the Fourth Proportional to 19,498.14, 26,850.78 and 16,944.72

Step by Step Solution

1. Step 1: Write the proportion equation
   19,498.14 : 26,850.78 = 16,944.72 : x
2. Step 2: Convert to fraction form
   19,498.14/26,850.78 = 16,944.72/x
3. Step 3: Cross multiply
   19,498.14x = 26,850.78 × 16,944.72
4. Step 4: Simplify right side
   19,498.14x = 454,978,948.88
5. Step 5: Solve for x
   x = 454,978,948.88/19,498.14
6. Step 6: Final answer
   x = 23,334.48