Finding the Fourth Proportional to 23,999.24, 33,114.98 and 13,388.52

Step by Step Solution

1. Step 1: Write the proportion equation
   23,999.24 : 33,114.98 = 13,388.52 : x
2. Step 2: Convert to fraction form
   23,999.24/33,114.98 = 13,388.52/x
3. Step 3: Cross multiply
   23,999.24x = 33,114.98 × 13,388.52
4. Step 4: Simplify right side
   23,999.24x = 443,360,572.03
5. Step 5: Solve for x
   x = 443,360,572.03/23,999.24
6. Step 6: Final answer
   x = 18,473.94