Finding the Fourth Proportional to 23,913.75, 33,002.82 and 13,304.19

Step by Step Solution

1. Step 1: Write the proportion equation
   23,913.75 : 33,002.82 = 13,304.19 : x
2. Step 2: Convert to fraction form
   23,913.75/33,002.82 = 13,304.19/x
3. Step 3: Cross multiply
   23,913.75x = 33,002.82 × 13,304.19
4. Step 4: Simplify right side
   23,913.75x = 439,075,787.82
5. Step 5: Solve for x
   x = 439,075,787.82/23,913.75
6. Step 6: Final answer
   x = 18,360.81