Finding the Third Proportional to 8,526 and 10,446

Step by Step Solution

1. Step 1: Write the proportion equation
   8,526 : 10,446 = 10,446 : x
2. Step 2: Convert to fraction form
   8,526/10,446 = 10,446/x
3. Step 3: Cross multiply
   8,526x = 10,446 × 10,446
4. Step 4: Simplify right side
   8,526x = 109,118,916
5. Step 5: Solve for x
   x = 109,118,916/8,526
6. Step 6: Final answer
   x = 12,798.37