Finding the Fourth Proportional to 23,282.68, 32,129.46 and 12,672.04

Step by Step Solution

1. Step 1: Write the proportion equation
   23,282.68 : 32,129.46 = 12,672.04 : x
2. Step 2: Convert to fraction form
   23,282.68/32,129.46 = 12,672.04/x
3. Step 3: Cross multiply
   23,282.68x = 32,129.46 × 12,672.04
4. Step 4: Simplify right side
   23,282.68x = 407,145,802.30
5. Step 5: Solve for x
   x = 407,145,802.30/23,282.68
6. Step 6: Final answer
   x = 17,487.07