Finding the Third Proportional to 8,353.13 and 12,949.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,353.13 : 12,949.88 = 12,949.88 : x
2. Step 2: Convert to fraction form
   8,353.13/12,949.88 = 12,949.88/x
3. Step 3: Cross multiply
   8,353.13x = 12,949.88 × 12,949.88
4. Step 4: Simplify right side
   8,353.13x = 167,699,262.52
5. Step 5: Solve for x
   x = 167,699,262.52/8,353.13
6. Step 6: Final answer
   x = 20,076.23