Finding the Third Proportional to 9,800 and 21,367

Step by Step Solution

1. Step 1: Write the proportion equation
   9,800 : 21,367 = 21,367 : x
2. Step 2: Convert to fraction form
   9,800/21,367 = 21,367/x
3. Step 3: Cross multiply
   9,800x = 21,367 × 21,367
4. Step 4: Simplify right side
   9,800x = 456,548,689
5. Step 5: Solve for x
   x = 456,548,689/9,800
6. Step 6: Final answer
   x = 46,586.60