Finding the Third Proportional to 176,960 and 374,648

Step by Step Solution

1. Step 1: Write the proportion equation
   176,960 : 374,648 = 374,648 : x
2. Step 2: Convert to fraction form
   176,960/374,648 = 374,648/x
3. Step 3: Cross multiply
   176,960x = 374,648 × 374,648
4. Step 4: Simplify right side
   176,960x = 140,361,123,904
5. Step 5: Solve for x
   x = 140,361,123,904/176,960
6. Step 6: Final answer
   x = 793,179.95