Finding the Third Proportional to 17,915.50 and 24,321.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,915.50 : 24,321.50 = 24,321.50 : x
2. Step 2: Convert to fraction form
   17,915.50/24,321.50 = 24,321.50/x
3. Step 3: Cross multiply
   17,915.50x = 24,321.50 × 24,321.50
4. Step 4: Simplify right side
   17,915.50x = 591,535,362.25
5. Step 5: Solve for x
   x = 591,535,362.25/17,915.50
6. Step 6: Final answer
   x = 33,018.08