Finding the Fourth Proportional to 17,017.70, 25,530.59 and 16,735.23

Step by Step Solution

1. Step 1: Write the proportion equation
   17,017.70 : 25,530.59 = 16,735.23 : x
2. Step 2: Convert to fraction form
   17,017.70/25,530.59 = 16,735.23/x
3. Step 3: Cross multiply
   17,017.70x = 25,530.59 × 16,735.23
4. Step 4: Simplify right side
   17,017.70x = 427,260,337.52
5. Step 5: Solve for x
   x = 427,260,337.52/17,017.70
6. Step 6: Final answer
   x = 25,106.83