Finding the Fourth Proportional to 24,436.69, 33,722.63 and 13,258.69

Step by Step Solution

1. Step 1: Write the proportion equation
   24,436.69 : 33,722.63 = 13,258.69 : x
2. Step 2: Convert to fraction form
   24,436.69/33,722.63 = 13,258.69/x
3. Step 3: Cross multiply
   24,436.69x = 33,722.63 × 13,258.69
4. Step 4: Simplify right side
   24,436.69x = 447,117,796.27
5. Step 5: Solve for x
   x = 447,117,796.27/24,436.69
6. Step 6: Final answer
   x = 18,296.99