Finding the Third Proportional to 171,993.38 and 404,703

Step by Step Solution

1. Step 1: Write the proportion equation
   171,993.38 : 404,703 = 404,703 : x
2. Step 2: Convert to fraction form
   171,993.38/404,703 = 404,703/x
3. Step 3: Cross multiply
   171,993.38x = 404,703 × 404,703
4. Step 4: Simplify right side
   171,993.38x = 163,784,518,209
5. Step 5: Solve for x
   x = 163,784,518,209/171,993.38
6. Step 6: Final answer
   x = 952,272.25