Finding the Third Proportional to 173,016 and 375,570

Step by Step Solution

1. Step 1: Write the proportion equation
   173,016 : 375,570 = 375,570 : x
2. Step 2: Convert to fraction form
   173,016/375,570 = 375,570/x
3. Step 3: Cross multiply
   173,016x = 375,570 × 375,570
4. Step 4: Simplify right side
   173,016x = 141,052,824,900
5. Step 5: Solve for x
   x = 141,052,824,900/173,016
6. Step 6: Final answer
   x = 815,258.85