Finding the Third Proportional to 10,424 and 22,070

Step by Step Solution

1. Step 1: Write the proportion equation
   10,424 : 22,070 = 22,070 : x
2. Step 2: Convert to fraction form
   10,424/22,070 = 22,070/x
3. Step 3: Cross multiply
   10,424x = 22,070 × 22,070
4. Step 4: Simplify right side
   10,424x = 487,084,900
5. Step 5: Solve for x
   x = 487,084,900/10,424
6. Step 6: Final answer
   x = 46,727.25