Finding the Third Proportional to 21,530 and 32,500

Step by Step Solution

1. Step 1: Write the proportion equation
   21,530 : 32,500 = 32,500 : x
2. Step 2: Convert to fraction form
   21,530/32,500 = 32,500/x
3. Step 3: Cross multiply
   21,530x = 32,500 × 32,500
4. Step 4: Simplify right side
   21,530x = 1,056,250,000
5. Step 5: Solve for x
   x = 1,056,250,000/21,530
6. Step 6: Final answer
   x = 49,059.45