Finding the Third Proportional to 9,754.50 and 20,670

Step by Step Solution

1. Step 1: Write the proportion equation
   9,754.50 : 20,670 = 20,670 : x
2. Step 2: Convert to fraction form
   9,754.50/20,670 = 20,670/x
3. Step 3: Cross multiply
   9,754.50x = 20,670 × 20,670
4. Step 4: Simplify right side
   9,754.50x = 427,248,900
5. Step 5: Solve for x
   x = 427,248,900/9,754.50
6. Step 6: Final answer
   x = 43,800.18