Finding the Fourth Proportional to 23,986.35, 33,097.82 and 13,915.62

Step by Step Solution

1. Step 1: Write the proportion equation
   23,986.35 : 33,097.82 = 13,915.62 : x
2. Step 2: Convert to fraction form
   23,986.35/33,097.82 = 13,915.62/x
3. Step 3: Cross multiply
   23,986.35x = 33,097.82 × 13,915.62
4. Step 4: Simplify right side
   23,986.35x = 460,576,616.37
5. Step 5: Solve for x
   x = 460,576,616.37/23,986.35
6. Step 6: Final answer
   x = 19,201.61