Finding the Third Proportional to 16,530 and 23,689.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,530 : 23,689.50 = 23,689.50 : x
2. Step 2: Convert to fraction form
   16,530/23,689.50 = 23,689.50/x
3. Step 3: Cross multiply
   16,530x = 23,689.50 × 23,689.50
4. Step 4: Simplify right side
   16,530x = 561,192,410.25
5. Step 5: Solve for x
   x = 561,192,410.25/16,530
6. Step 6: Final answer
   x = 33,949.93