Finding the Fourth Proportional to 17,419.46, 26,147.61 and 10,850.15

Step by Step Solution

1. Step 1: Write the proportion equation
   17,419.46 : 26,147.61 = 10,850.15 : x
2. Step 2: Convert to fraction form
   17,419.46/26,147.61 = 10,850.15/x
3. Step 3: Cross multiply
   17,419.46x = 26,147.61 × 10,850.15
4. Step 4: Simplify right side
   17,419.46x = 283,705,556.01
5. Step 5: Solve for x
   x = 283,705,556.01/17,419.46
6. Step 6: Final answer
   x = 16,286.71