Finding the Third Proportional to 10,516.50 and 16,281

Step by Step Solution

1. Step 1: Write the proportion equation
   10,516.50 : 16,281 = 16,281 : x
2. Step 2: Convert to fraction form
   10,516.50/16,281 = 16,281/x
3. Step 3: Cross multiply
   10,516.50x = 16,281 × 16,281
4. Step 4: Simplify right side
   10,516.50x = 265,070,961
5. Step 5: Solve for x
   x = 265,070,961/10,516.50
6. Step 6: Final answer
   x = 25,205.25