Finding the Fourth Proportional to 17,915.81, 24,724.33 and 10,361.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,915.81 : 24,724.33 = 10,361.42 : x
2. Step 2: Convert to fraction form
   17,915.81/24,724.33 = 10,361.42/x
3. Step 3: Cross multiply
   17,915.81x = 24,724.33 × 10,361.42
4. Step 4: Simplify right side
   17,915.81x = 256,179,167.35
5. Step 5: Solve for x
   x = 256,179,167.35/17,915.81
6. Step 6: Final answer
   x = 14,299.06