Finding the Third Proportional to 10,570 and 16,732.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,570 : 16,732.50 = 16,732.50 : x
2. Step 2: Convert to fraction form
   10,570/16,732.50 = 16,732.50/x
3. Step 3: Cross multiply
   10,570x = 16,732.50 × 16,732.50
4. Step 4: Simplify right side
   10,570x = 279,976,556.25
5. Step 5: Solve for x
   x = 279,976,556.25/10,570
6. Step 6: Final answer
   x = 26,487.85