Finding the Fourth Proportional to 17,036.53, 25,559.85 and 7,679.41

Step by Step Solution

1. Step 1: Write the proportion equation
   17,036.53 : 25,559.85 = 7,679.41 : x
2. Step 2: Convert to fraction form
   17,036.53/25,559.85 = 7,679.41/x
3. Step 3: Cross multiply
   17,036.53x = 25,559.85 × 7,679.41
4. Step 4: Simplify right side
   17,036.53x = 196,284,532.59
5. Step 5: Solve for x
   x = 196,284,532.59/17,036.53
6. Step 6: Final answer
   x = 11,521.39