Finding the Third Proportional to 9,716 and 21,300

Step by Step Solution

1. Step 1: Write the proportion equation
   9,716 : 21,300 = 21,300 : x
2. Step 2: Convert to fraction form
   9,716/21,300 = 21,300/x
3. Step 3: Cross multiply
   9,716x = 21,300 × 21,300
4. Step 4: Simplify right side
   9,716x = 453,690,000
5. Step 5: Solve for x
   x = 453,690,000/9,716
6. Step 6: Final answer
   x = 46,695.14