Finding the Third Proportional to 175,012 and 404,217

Step by Step Solution

1. Step 1: Write the proportion equation
   175,012 : 404,217 = 404,217 : x
2. Step 2: Convert to fraction form
   175,012/404,217 = 404,217/x
3. Step 3: Cross multiply
   175,012x = 404,217 × 404,217
4. Step 4: Simplify right side
   175,012x = 163,391,383,089
5. Step 5: Solve for x
   x = 163,391,383,089/175,012
6. Step 6: Final answer
   x = 933,601.03