Finding the Fourth Proportional to 23,271.26, 32,114.42 and 12,660.89

Step by Step Solution

1. Step 1: Write the proportion equation
   23,271.26 : 32,114.42 = 12,660.89 : x
2. Step 2: Convert to fraction form
   23,271.26/32,114.42 = 12,660.89/x
3. Step 3: Cross multiply
   23,271.26x = 32,114.42 × 12,660.89
4. Step 4: Simplify right side
   23,271.26x = 406,596,915.16
5. Step 5: Solve for x
   x = 406,596,915.16/23,271.26
6. Step 6: Final answer
   x = 17,472.07