Finding the Fourth Proportional to 17,079.18, 25,622.42 and 5,986.55

Step by Step Solution

1. Step 1: Write the proportion equation
   17,079.18 : 25,622.42 = 5,986.55 : x
2. Step 2: Convert to fraction form
   17,079.18/25,622.42 = 5,986.55/x
3. Step 3: Cross multiply
   17,079.18x = 25,622.42 × 5,986.55
4. Step 4: Simplify right side
   17,079.18x = 153,389,898.45
5. Step 5: Solve for x
   x = 153,389,898.45/17,079.18
6. Step 6: Final answer
   x = 8,981.10