Finding the Third Proportional to 9,726.38 and 14,244.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,726.38 : 14,244.56 = 14,244.56 : x
2. Step 2: Convert to fraction form
   9,726.38/14,244.56 = 14,244.56/x
3. Step 3: Cross multiply
   9,726.38x = 14,244.56 × 14,244.56
4. Step 4: Simplify right side
   9,726.38x = 202,907,560.82
5. Step 5: Solve for x
   x = 202,907,560.82/9,726.38
6. Step 6: Final answer
   x = 20,861.58