Finding the Fourth Proportional to 17,012.94, 25,524.59 and 8,698.79

Step by Step Solution

1. Step 1: Write the proportion equation
   17,012.94 : 25,524.59 = 8,698.79 : x
2. Step 2: Convert to fraction form
   17,012.94/25,524.59 = 8,698.79/x
3. Step 3: Cross multiply
   17,012.94x = 25,524.59 × 8,698.79
4. Step 4: Simplify right side
   17,012.94x = 222,033,101.18
5. Step 5: Solve for x
   x = 222,033,101.18/17,012.94
6. Step 6: Final answer
   x = 13,050.84