Finding the Third Proportional to 9,562 and 21,070

Step by Step Solution

1. Step 1: Write the proportion equation
   9,562 : 21,070 = 21,070 : x
2. Step 2: Convert to fraction form
   9,562/21,070 = 21,070/x
3. Step 3: Cross multiply
   9,562x = 21,070 × 21,070
4. Step 4: Simplify right side
   9,562x = 443,944,900
5. Step 5: Solve for x
   x = 443,944,900/9,562
6. Step 6: Final answer
   x = 46,428.04