Finding the Fourth Proportional to 17,012.56, 25,524.03 and 8,698.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,012.56 : 25,524.03 = 8,698.42 : x
2. Step 2: Convert to fraction form
   17,012.56/25,524.03 = 8,698.42/x
3. Step 3: Cross multiply
   17,012.56x = 25,524.03 × 8,698.42
4. Step 4: Simplify right side
   17,012.56x = 222,018,580.59
5. Step 5: Solve for x
   x = 222,018,580.59/17,012.56
6. Step 6: Final answer
   x = 13,050.27