Finding the Fourth Proportional to 23,284.67, 32,131.80 and 12,674.27

Step by Step Solution

1. Step 1: Write the proportion equation
   23,284.67 : 32,131.80 = 12,674.27 : x
2. Step 2: Convert to fraction form
   23,284.67/32,131.80 = 12,674.27/x
3. Step 3: Cross multiply
   23,284.67x = 32,131.80 × 12,674.27
4. Step 4: Simplify right side
   23,284.67x = 407,247,108.79
5. Step 5: Solve for x
   x = 407,247,108.79/23,284.67
6. Step 6: Final answer
   x = 17,489.92