Finding the Fourth Proportional to 17,085.42, 25,628.30 and 5,992.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,085.42 : 25,628.30 = 5,992.38 : x
2. Step 2: Convert to fraction form
   17,085.42/25,628.30 = 5,992.38/x
3. Step 3: Cross multiply
   17,085.42x = 25,628.30 × 5,992.38
4. Step 4: Simplify right side
   17,085.42x = 153,574,512.35
5. Step 5: Solve for x
   x = 153,574,512.35/17,085.42
6. Step 6: Final answer
   x = 8,988.63