Finding the Third Proportional to 10,908.13 and 16,453.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,908.13 : 16,453.31 = 16,453.31 : x
2. Step 2: Convert to fraction form
   10,908.13/16,453.31 = 16,453.31/x
3. Step 3: Cross multiply
   10,908.13x = 16,453.31 × 16,453.31
4. Step 4: Simplify right side
   10,908.13x = 270,711,492.22
5. Step 5: Solve for x
   x = 270,711,492.22/10,908.13
6. Step 6: Final answer
   x = 24,817.42