Finding the Third Proportional to 7,892 and 12,562

Step by Step Solution

1. Step 1: Write the proportion equation
   7,892 : 12,562 = 12,562 : x
2. Step 2: Convert to fraction form
   7,892/12,562 = 12,562/x
3. Step 3: Cross multiply
   7,892x = 12,562 × 12,562
4. Step 4: Simplify right side
   7,892x = 157,803,844
5. Step 5: Solve for x
   x = 157,803,844/7,892
6. Step 6: Final answer
   x = 19,995.42