Finding the Fourth Proportional to 23,996, 33,114.52 and 13,386.30

Step by Step Solution

1. Step 1: Write the proportion equation
   23,996 : 33,114.52 = 13,386.30 : x
2. Step 2: Convert to fraction form
   23,996/33,114.52 = 13,386.30/x
3. Step 3: Cross multiply
   23,996x = 33,114.52 × 13,386.30
4. Step 4: Simplify right side
   23,996x = 443,280,899.08
5. Step 5: Solve for x
   x = 443,280,899.08/23,996
6. Step 6: Final answer
   x = 18,473.12