Finding the Third Proportional to 173,883 and 380,976

Step by Step Solution

1. Step 1: Write the proportion equation
   173,883 : 380,976 = 380,976 : x
2. Step 2: Convert to fraction form
   173,883/380,976 = 380,976/x
3. Step 3: Cross multiply
   173,883x = 380,976 × 380,976
4. Step 4: Simplify right side
   173,883x = 145,142,712,576
5. Step 5: Solve for x
   x = 145,142,712,576/173,883
6. Step 6: Final answer
   x = 834,714.79