Finding the Fourth Proportional to 23,282.67, 32,129.04 and 12,672.27

Step by Step Solution

1. Step 1: Write the proportion equation
   23,282.67 : 32,129.04 = 12,672.27 : x
2. Step 2: Convert to fraction form
   23,282.67/32,129.04 = 12,672.27/x
3. Step 3: Cross multiply
   23,282.67x = 32,129.04 × 12,672.27
4. Step 4: Simplify right side
   23,282.67x = 407,147,869.72
5. Step 5: Solve for x
   x = 407,147,869.72/23,282.67
6. Step 6: Final answer
   x = 17,487.16