Finding the Third Proportional to 10,519.88 and 16,284.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,519.88 : 16,284.38 = 16,284.38 : x
2. Step 2: Convert to fraction form
   10,519.88/16,284.38 = 16,284.38/x
3. Step 3: Cross multiply
   10,519.88x = 16,284.38 × 16,284.38
4. Step 4: Simplify right side
   10,519.88x = 265,180,869.14
5. Step 5: Solve for x
   x = 265,180,869.14/10,519.88
6. Step 6: Final answer
   x = 25,207.61