Finding the Third Proportional to 175,046 and 422,022

Step by Step Solution

1. Step 1: Write the proportion equation
   175,046 : 422,022 = 422,022 : x
2. Step 2: Convert to fraction form
   175,046/422,022 = 422,022/x
3. Step 3: Cross multiply
   175,046x = 422,022 × 422,022
4. Step 4: Simplify right side
   175,046x = 178,102,568,484
5. Step 5: Solve for x
   x = 178,102,568,484/175,046
6. Step 6: Final answer
   x = 1,017,461.52