Finding the Third Proportional to 17,128 and 41,224

Step by Step Solution

1. Step 1: Write the proportion equation
   17,128 : 41,224 = 41,224 : x
2. Step 2: Convert to fraction form
   17,128/41,224 = 41,224/x
3. Step 3: Cross multiply
   17,128x = 41,224 × 41,224
4. Step 4: Simplify right side
   17,128x = 1,699,418,176
5. Step 5: Solve for x
   x = 1,699,418,176/17,128
6. Step 6: Final answer
   x = 99,218.72