Finding the Third Proportional to 17,446 and 38,218

Step by Step Solution

1. Step 1: Write the proportion equation
   17,446 : 38,218 = 38,218 : x
2. Step 2: Convert to fraction form
   17,446/38,218 = 38,218/x
3. Step 3: Cross multiply
   17,446x = 38,218 × 38,218
4. Step 4: Simplify right side
   17,446x = 1,460,615,524
5. Step 5: Solve for x
   x = 1,460,615,524/17,446
6. Step 6: Final answer
   x = 83,722.09