Finding the Fourth Proportional to 23,283.36, 32,131.61 and 12,673.57

Step by Step Solution

1. Step 1: Write the proportion equation
   23,283.36 : 32,131.61 = 12,673.57 : x
2. Step 2: Convert to fraction form
   23,283.36/32,131.61 = 12,673.57/x
3. Step 3: Cross multiply
   23,283.36x = 32,131.61 × 12,673.57
4. Step 4: Simplify right side
   23,283.36x = 407,222,208.55
5. Step 5: Solve for x
   x = 407,222,208.55/23,283.36
6. Step 6: Final answer
   x = 17,489.84