Finding the Fourth Proportional to 23,496.40, 32,408.04 and 19,954

Step by Step Solution

1. Step 1: Write the proportion equation
   23,496.40 : 32,408.04 = 19,954 : x
2. Step 2: Convert to fraction form
   23,496.40/32,408.04 = 19,954/x
3. Step 3: Cross multiply
   23,496.40x = 32,408.04 × 19,954
4. Step 4: Simplify right side
   23,496.40x = 646,670,030.16
5. Step 5: Solve for x
   x = 646,670,030.16/23,496.40
6. Step 6: Final answer
   x = 27,522.09