Finding the Fourth Proportional to 12,658.52, 17,469.02 and 7,069.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,658.52 : 17,469.02 = 7,069.52 : x
2. Step 2: Convert to fraction form
   12,658.52/17,469.02 = 7,069.52/x
3. Step 3: Cross multiply
   12,658.52x = 17,469.02 × 7,069.52
4. Step 4: Simplify right side
   12,658.52x = 123,497,586.27
5. Step 5: Solve for x
   x = 123,497,586.27/12,658.52
6. Step 6: Final answer
   x = 9,756.08