Finding the Third Proportional to 9,949.50 and 14,059.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,949.50 : 14,059.50 = 14,059.50 : x
2. Step 2: Convert to fraction form
   9,949.50/14,059.50 = 14,059.50/x
3. Step 3: Cross multiply
   9,949.50x = 14,059.50 × 14,059.50
4. Step 4: Simplify right side
   9,949.50x = 197,669,540.25
5. Step 5: Solve for x
   x = 197,669,540.25/9,949.50
6. Step 6: Final answer
   x = 19,867.28