Finding the Third Proportional to 7,126 and 10,630

Step by Step Solution

1. Step 1: Write the proportion equation
   7,126 : 10,630 = 10,630 : x
2. Step 2: Convert to fraction form
   7,126/10,630 = 10,630/x
3. Step 3: Cross multiply
   7,126x = 10,630 × 10,630
4. Step 4: Simplify right side
   7,126x = 112,996,900
5. Step 5: Solve for x
   x = 112,996,900/7,126
6. Step 6: Final answer
   x = 15,856.99