Finding the Fourth Proportional to 17,106.14, 25,661.94 and 7,245.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,106.14 : 25,661.94 = 7,245.50 : x
2. Step 2: Convert to fraction form
   17,106.14/25,661.94 = 7,245.50/x
3. Step 3: Cross multiply
   17,106.14x = 25,661.94 × 7,245.50
4. Step 4: Simplify right side
   17,106.14x = 185,933,586.27
5. Step 5: Solve for x
   x = 185,933,586.27/17,106.14
6. Step 6: Final answer
   x = 10,869.41