Finding the Third Proportional to 16,822.69 and 24,915.09

Step by Step Solution

1. Step 1: Write the proportion equation
   16,822.69 : 24,915.09 = 24,915.09 : x
2. Step 2: Convert to fraction form
   16,822.69/24,915.09 = 24,915.09/x
3. Step 3: Cross multiply
   16,822.69x = 24,915.09 × 24,915.09
4. Step 4: Simplify right side
   16,822.69x = 620,761,896.57
5. Step 5: Solve for x
   x = 620,761,896.57/16,822.69
6. Step 6: Final answer
   x = 36,900.28